diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 0e19948..153bbfc 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -37,7 +37,7 @@ jobs:
   integration-tests:
     strategy:
       matrix:
-        dialect: [ mysql, postgres, sqlite ]
+        dialect: [ mysql, postgres, sqlite, mssql ]
         language: [ ts, js ]
     runs-on: ubuntu-latest
     steps:
diff --git a/testdata/atlas-script.hcl b/testdata/atlas-script.hcl
index 644ec3b..c040709 100644
--- a/testdata/atlas-script.hcl
+++ b/testdata/atlas-script.hcl
@@ -6,6 +6,7 @@ locals {
   dev_url = {
     mysql = "docker://mysql/8/dev"
     postgres = "docker://postgres/15"
+    mssql = "docker://sqlserver/2022-latest"
     sqlite = "sqlite://file::memory:?cache=shared"
   }[var.dialect]
 }
diff --git a/testdata/atlas-standalone.hcl b/testdata/atlas-standalone.hcl
index 147b8db..16d0439 100644
--- a/testdata/atlas-standalone.hcl
+++ b/testdata/atlas-standalone.hcl
@@ -6,6 +6,7 @@ locals {
   dev_url = {
     mysql = "docker://mysql/8/dev"
     postgres = "docker://postgres/15"
+    mssql = "docker://sqlserver/2022-latest"
     sqlite = "sqlite://file::memory:?cache=shared"
   }[var.dialect]
 }
diff --git a/testdata/js/atlas-script.hcl b/testdata/js/atlas-script.hcl
index 5bcc281..7eb6fc6 100644
--- a/testdata/js/atlas-script.hcl
+++ b/testdata/js/atlas-script.hcl
@@ -6,6 +6,7 @@ locals {
   dev_url = {
     mysql = "docker://mysql/8/dev"
     postgres = "docker://postgres/15"
+    mssql = "docker://sqlserver/2022-latest"
     sqlite = "sqlite://file::memory:?cache=shared"
   }[var.dialect]
 }
diff --git a/testdata/js/atlas-standalone.hcl b/testdata/js/atlas-standalone.hcl
index 3a221fd..a3e0cc5 100644
--- a/testdata/js/atlas-standalone.hcl
+++ b/testdata/js/atlas-standalone.hcl
@@ -6,6 +6,7 @@ locals {
   dev_url = {
     mysql = "docker://mysql/8/dev"
     postgres = "docker://postgres/15"
+    mssql = "docker://sqlserver/2022-latest"
     sqlite = "sqlite://file::memory:?cache=shared"
   }[var.dialect]
 }
diff --git a/testdata/ts/atlas-script.hcl b/testdata/ts/atlas-script.hcl
index eb4c86e..c3c57b6 100644
--- a/testdata/ts/atlas-script.hcl
+++ b/testdata/ts/atlas-script.hcl
@@ -6,6 +6,7 @@ locals {
   dev_url = {
     mysql = "docker://mysql/8/dev"
     postgres = "docker://postgres/15"
+    mssql = "docker://sqlserver/2022-latest"
     sqlite = "sqlite://file::memory:?cache=shared"
   }[var.dialect]
 }
diff --git a/testdata/ts/atlas-standalone.hcl b/testdata/ts/atlas-standalone.hcl
index 13b35d2..da46678 100644
--- a/testdata/ts/atlas-standalone.hcl
+++ b/testdata/ts/atlas-standalone.hcl
@@ -6,6 +6,7 @@ locals {
   dev_url = {
     mysql = "docker://mysql/8/dev"
     postgres = "docker://postgres/15"
+    mssql = "docker://sqlserver/2022-latest"
     sqlite = "sqlite://file::memory:?cache=shared"
   }[var.dialect]
 }
diff --git a/testdata/ts/load-entities.ts b/testdata/ts/load-entities.ts
index 9e9d90f..16bb81f 100644
--- a/testdata/ts/load-entities.ts
+++ b/testdata/ts/load-entities.ts
@@ -10,7 +10,7 @@ import { Blog as SqliteBlog } from "./entities/sqlite/Blog";
 const dialect = process.argv[2] as Dialect;
 
 // sqlite does not support enum, so we need to load different entities
-if (dialect === "sqlite") {
+if (dialect === "sqlite" || dialect === "mssql") {
   loadEntities("sqlite", [SqliteUser, SqliteBlog]).then((sql) => {
     console.log(sql);
   });