diff --git a/airbyte-integrations/connectors/source-tiktok-marketing/source_tiktok_marketing/manifest.yaml b/airbyte-integrations/connectors/source-tiktok-marketing/source_tiktok_marketing/manifest.yaml
index 3e0b916c82b1..8f9be24897be 100644
--- a/airbyte-integrations/connectors/source-tiktok-marketing/source_tiktok_marketing/manifest.yaml
+++ b/airbyte-integrations/connectors/source-tiktok-marketing/source_tiktok_marketing/manifest.yaml
@@ -1593,6 +1593,164 @@ streams:
   - $ref: "#/definitions/ad_groups_reports_lifetime_stream"
   - $ref: "#/definitions/advertisers_audience_reports_lifetime_stream"
 
+spec:
+  type: Spec
+  documentation_url: https://docs.airbyte.com/integrations/sources/tiktok-marketing
+  connection_specification:
+    $schema: http://json-schema.org/draft-07/schema#
+    title: TikTok Marketing Source Spec
+    additionalProperties: true
+    type: object
+    properties:
+      credentials:
+        title: Authentication Method
+        description: Authentication method
+        default: {}
+        order: 0
+        type: object
+        oneOf:
+          - title: OAuth2.0
+            type: object
+            properties:
+              auth_type:
+                title: Auth Type
+                const: oauth2.0
+                order: 0
+                type: string
+              app_id:
+                title: App ID
+                description: The Developer Application App ID.
+                airbyte_secret: true
+                type: string
+              secret:
+                title: Secret
+                description: The Developer Application Secret.
+                airbyte_secret: true
+                type: string
+              access_token:
+                title: Access Token
+                description: Long-term Authorized Access Token.
+                airbyte_secret: true
+                type: string
+              advertiser_id:
+                title: Advertiser ID
+                description:
+                  The Advertiser ID to filter reports and streams. Let this
+                  empty to retrieve all.
+                type: string
+            required:
+              - app_id
+              - secret
+              - access_token
+          - title: Sandbox Access Token
+            type: object
+            properties:
+              auth_type:
+                title: Auth Type
+                const: sandbox_access_token
+                order: 0
+                type: string
+              advertiser_id:
+                title: Advertiser ID
+                description:
+                  The Advertiser ID which generated for the developer's Sandbox
+                  application.
+                type: string
+              access_token:
+                title: Access Token
+                description: The long-term authorized access token.
+                airbyte_secret: true
+                type: string
+            required:
+              - advertiser_id
+              - access_token
+      start_date:
+        title: Replication Start Date
+        description:
+          "The Start Date in format: YYYY-MM-DD. Any data before this date
+          will not be replicated. If this parameter is not set, all data will be replicated."
+        default: "2016-09-01"
+        pattern: "^[0-9]{4}-[0-9]{2}-[0-9]{2}$"
+        order: 1
+        type: string
+        format: date
+      end_date:
+        title: End Date
+        description:
+          The date until which you'd like to replicate data for all incremental
+          streams, in the format YYYY-MM-DD. All data generated between start_date and
+          this date will be replicated. Not setting this option will result in always
+          syncing the data till the current date.
+        pattern: "^[0-9]{4}-[0-9]{2}-[0-9]{2}$"
+        order: 2
+        type: string
+        format: date
+      attribution_window:
+        title: Attribution Window
+        description: The attribution window in days.
+        minimum: 0
+        maximum: 364
+        default: 3
+        order: 3
+        type: integer
+      include_deleted:
+        title: Include Deleted Data in Reports
+        description: Set to active if you want to include deleted data in reports.
+        default: false
+        order: 4
+        type: boolean
+  advanced_auth:
+    auth_flow_type: oauth2.0
+    predicate_key:
+      - credentials
+      - auth_type
+    predicate_value: oauth2.0
+    oauth_config_specification:
+      complete_oauth_output_specification:
+        title: CompleteOauthOutputSpecification
+        type: object
+        properties:
+          access_token:
+            title: Access Token
+            path_in_connector_config:
+              - credentials
+              - access_token
+            type: string
+        required:
+          - access_token
+      complete_oauth_server_input_specification:
+        title: CompleteOauthServerInputSpecification
+        type: object
+        properties:
+          app_id:
+            title: App Id
+            type: string
+          secret:
+            title: Secret
+            type: string
+        required:
+          - app_id
+          - secret
+      complete_oauth_server_output_specification:
+        title: CompleteOauthServerOutputSpecification
+        type: object
+        properties:
+          app_id:
+            title: App Id
+            path_in_connector_config:
+              - credentials
+              - app_id
+            type: string
+          secret:
+            title: Secret
+            path_in_connector_config:
+              - credentials
+              - secret
+            type: string
+        required:
+          - app_id
+          - secret
+
 metadata:
   autoImportSchema:
     advertiser_ids: true
diff --git a/airbyte-integrations/connectors/source-tiktok-marketing/source_tiktok_marketing/spec.json b/airbyte-integrations/connectors/source-tiktok-marketing/source_tiktok_marketing/spec.json
deleted file mode 100644
index 5751d01fdedb..000000000000
--- a/airbyte-integrations/connectors/source-tiktok-marketing/source_tiktok_marketing/spec.json
+++ /dev/null
@@ -1,166 +0,0 @@
-{
-  "documentationUrl": "https://docs.airbyte.com/integrations/sources/tiktok-marketing",
-  "changelogUrl": "https://docs.airbyte.com/integrations/sources/tiktok-marketing",
-  "connectionSpecification": {
-    "title": "TikTok Marketing Source Spec",
-    "type": "object",
-    "properties": {
-      "credentials": {
-        "title": "Authentication Method",
-        "description": "Authentication method",
-        "default": {},
-        "order": 0,
-        "type": "object",
-        "oneOf": [
-          {
-            "title": "OAuth2.0",
-            "type": "object",
-            "properties": {
-              "auth_type": {
-                "title": "Auth Type",
-                "const": "oauth2.0",
-                "order": 0,
-                "type": "string"
-              },
-              "app_id": {
-                "title": "App ID",
-                "description": "The Developer Application App ID.",
-                "airbyte_secret": true,
-                "type": "string"
-              },
-              "secret": {
-                "title": "Secret",
-                "description": "The Developer Application Secret.",
-                "airbyte_secret": true,
-                "type": "string"
-              },
-              "access_token": {
-                "title": "Access Token",
-                "description": "Long-term Authorized Access Token.",
-                "airbyte_secret": true,
-                "type": "string"
-              },
-              "advertiser_id": {
-                "title": "Advertiser ID",
-                "description": "The Advertiser ID to filter reports and streams. Let this empty to retrieve all.",
-                "type": "string"
-              }
-            },
-            "required": ["app_id", "secret", "access_token"]
-          },
-          {
-            "title": "Sandbox Access Token",
-            "type": "object",
-            "properties": {
-              "auth_type": {
-                "title": "Auth Type",
-                "const": "sandbox_access_token",
-                "order": 0,
-                "type": "string"
-              },
-              "advertiser_id": {
-                "title": "Advertiser ID",
-                "description": "The Advertiser ID which generated for the developer's Sandbox application.",
-                "type": "string"
-              },
-              "access_token": {
-                "title": "Access Token",
-                "description": "The long-term authorized access token.",
-                "airbyte_secret": true,
-                "type": "string"
-              }
-            },
-            "required": ["advertiser_id", "access_token"]
-          }
-        ]
-      },
-      "start_date": {
-        "title": "Replication Start Date",
-        "description": "The Start Date in format: YYYY-MM-DD. Any data before this date will not be replicated. If this parameter is not set, all data will be replicated.",
-        "default": "2016-09-01",
-        "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}$",
-        "order": 1,
-        "type": "string",
-        "format": "date"
-      },
-      "end_date": {
-        "title": "End Date",
-        "description": "The date until which you'd like to replicate data for all incremental streams, in the format YYYY-MM-DD. All data generated between start_date and this date will be replicated. Not setting this option will result in always syncing the data till the current date.",
-        "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}$",
-        "order": 2,
-        "type": "string",
-        "format": "date"
-      },
-      "attribution_window": {
-        "title": "Attribution Window",
-        "description": "The attribution window in days.",
-        "minimum": 0,
-        "maximum": 364,
-        "default": 3,
-        "order": 3,
-        "type": "integer"
-      },
-      "include_deleted": {
-        "title": "Include Deleted Data in Reports",
-        "description": "Set to active if you want to include deleted data in reports.",
-        "default": false,
-        "order": 4,
-        "type": "boolean"
-      }
-    }
-  },
-  "supportsIncremental": true,
-  "supported_destination_sync_modes": ["overwrite", "append", "append_dedup"],
-  "advanced_auth": {
-    "auth_flow_type": "oauth2.0",
-    "predicate_key": ["credentials", "auth_type"],
-    "predicate_value": "oauth2.0",
-    "oauth_config_specification": {
-      "complete_oauth_output_specification": {
-        "title": "CompleteOauthOutputSpecification",
-        "type": "object",
-        "properties": {
-          "access_token": {
-            "title": "Access Token",
-            "path_in_connector_config": ["credentials", "access_token"],
-            "type": "string"
-          }
-        },
-        "required": ["access_token"]
-      },
-      "complete_oauth_server_input_specification": {
-        "title": "CompleteOauthServerInputSpecification",
-        "type": "object",
-        "properties": {
-          "app_id": {
-            "title": "App Id",
-            "type": "string"
-          },
-          "secret": {
-            "title": "Secret",
-            "type": "string"
-          }
-        },
-        "required": ["app_id", "secret"]
-      },
-      "complete_oauth_server_output_specification": {
-        "title": "CompleteOauthServerOutputSpecification",
-        "type": "object",
-        "properties": {
-          "app_id": {
-            "title": "App Id",
-            "path_in_connector_config": ["credentials", "app_id"],
-            "type": "string"
-          },
-          "secret": {
-            "title": "Secret",
-            "path_in_connector_config": ["credentials", "secret"],
-            "type": "string"
-          }
-        },
-        "required": ["app_id", "secret"]
-      }
-    }
-  },
-  "additionalProperties": true
-}