diff --git a/entgql/extension.go b/entgql/extension.go
index 5d11b5331..4f3de3434 100644
--- a/entgql/extension.go
+++ b/entgql/extension.go
@@ -18,6 +18,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"slices"
 
 	"entgo.io/ent/entc"
 	"entgo.io/ent/entc/gen"
@@ -244,7 +245,23 @@ func (e *Extension) genSchemaHook() gen.Hook {
 			if err = next.Generate(g); err != nil {
 				return err
 			}
-
+			for _, t := range g.Nodes {
+				for _, f := range t.DeprecatedFields() {
+					ant, err := annotation(f.Annotations)
+					if err != nil {
+						return err
+					}
+					if !slices.ContainsFunc(ant.Directives, func(d Directive) bool {
+						return d.Name == "deprecated"
+					}) {
+						ant.Directives = append(ant.Directives, Deprecated(f.DeprecationReason()))
+						if f.Annotations == nil {
+							f.Annotations = make(map[string]interface{})
+						}
+						f.Annotations[ant.Name()] = ant
+					}
+				}
+			}
 			if !(e.genSchema || e.genWhereInput || e.genMutations) {
 				return nil
 			}
diff --git a/entgql/internal/todo/ent.graphql b/entgql/internal/todo/ent.graphql
index a3f3b1076..c1d5b1595 100644
--- a/entgql/internal/todo/ent.graphql
+++ b/entgql/internal/todo/ent.graphql
@@ -77,7 +77,7 @@ type Category implements Node {
   types: CategoryTypes
   duration: Duration
   count: Uint64
-  strings: [String!]
+  strings: [String!] @deprecated(reason: "use `string` instead")
   todos(
     """
     Returns the elements in the list that come after the specified cursor.
diff --git a/entgql/internal/todo/ent/category.go b/entgql/internal/todo/ent/category.go
index 29d15bf28..1cdf05f3f 100644
--- a/entgql/internal/todo/ent/category.go
+++ b/entgql/internal/todo/ent/category.go
@@ -46,6 +46,8 @@ type Category struct {
 	// Count holds the value of the "count" field.
 	Count uint64 `json:"count,omitempty"`
 	// Strings holds the value of the "strings" field.
+	//
+	// Deprecated: use `string` instead
 	Strings []string `json:"strings,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
 	// The values are being populated by the CategoryQuery when eager-loading is set.
diff --git a/entgql/internal/todo/ent/category/category.go b/entgql/internal/todo/ent/category/category.go
index 8033932d5..3bc62e10d 100644
--- a/entgql/internal/todo/ent/category/category.go
+++ b/entgql/internal/todo/ent/category/category.go
@@ -70,7 +70,6 @@ var Columns = []string{
 	FieldTypes,
 	FieldDuration,
 	FieldCount,
-	FieldStrings,
 }
 
 var (
@@ -86,6 +85,11 @@ func ValidColumn(column string) bool {
 			return true
 		}
 	}
+	for _, f := range [...]string{FieldStrings} {
+		if column == f {
+			return true
+		}
+	}
 	return false
 }
 
diff --git a/entgql/internal/todo/ent/schema/category.go b/entgql/internal/todo/ent/schema/category.go
index fdfd5709a..b8251d21c 100644
--- a/entgql/internal/todo/ent/schema/category.go
+++ b/entgql/internal/todo/ent/schema/category.go
@@ -76,7 +76,8 @@ func (Category) Fields() []ent.Field {
 				entgql.Type("Uint64"),
 			),
 		field.Strings("strings").
-			Optional(),
+			Optional().
+			Deprecated("use `string` instead"),
 	}
 }
 
diff --git a/entgql/internal/todo/gen_test.go b/entgql/internal/todo/gen_test.go
new file mode 100644
index 000000000..d447c25b4
--- /dev/null
+++ b/entgql/internal/todo/gen_test.go
@@ -0,0 +1,54 @@
+// Copyright 2019-present Facebook
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package todo_test
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"entgo.io/contrib/entgql"
+	"entgo.io/ent/entc"
+	"entgo.io/ent/entc/gen"
+	"github.com/stretchr/testify/require"
+)
+
+func TestGeneratedSchema(t *testing.T) {
+	tempDir := t.TempDir()
+	gqlcfg, err := os.ReadFile("./gqlgen.yml")
+	require.NoError(t, err)
+	err = os.WriteFile(filepath.Join(tempDir, "gqlgen.yml"), gqlcfg, 0644)
+	require.NoError(t, err)
+	ex, err := entgql.NewExtension(
+		entgql.WithConfigPath(filepath.Join(tempDir, "gqlgen.yml")),
+		entgql.WithSchemaGenerator(),
+		entgql.WithSchemaPath(filepath.Join(tempDir, "ent.graphql")),
+		entgql.WithWhereInputs(true),
+		entgql.WithNodeDescriptor(true),
+	)
+	require.NoError(t, err)
+	err = entc.Generate("./ent/schema", &gen.Config{
+		Target: tempDir,
+		Features: []gen.Feature{
+			gen.FeatureModifier,
+		},
+	}, entc.Extensions(ex))
+	require.NoError(t, err)
+	expected, err := os.ReadFile("./ent.graphql")
+	require.NoError(t, err)
+	actual, err := os.ReadFile(filepath.Join(tempDir, "ent.graphql"))
+	require.NoError(t, err)
+	require.Equal(t, string(expected), string(actual))
+}
diff --git a/entgql/internal/todogotype/ent/category.go b/entgql/internal/todogotype/ent/category.go
index 3000f603d..c86e72f5e 100644
--- a/entgql/internal/todogotype/ent/category.go
+++ b/entgql/internal/todogotype/ent/category.go
@@ -47,6 +47,8 @@ type Category struct {
 	// Count holds the value of the "count" field.
 	Count uint64 `json:"count,omitempty"`
 	// Strings holds the value of the "strings" field.
+	//
+	// Deprecated: use `string` instead
 	Strings []string `json:"strings,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
 	// The values are being populated by the CategoryQuery when eager-loading is set.
diff --git a/entgql/internal/todogotype/ent/category/category.go b/entgql/internal/todogotype/ent/category/category.go
index 869878539..f594b4990 100644
--- a/entgql/internal/todogotype/ent/category/category.go
+++ b/entgql/internal/todogotype/ent/category/category.go
@@ -71,7 +71,6 @@ var Columns = []string{
 	FieldTypes,
 	FieldDuration,
 	FieldCount,
-	FieldStrings,
 }
 
 var (
@@ -87,6 +86,11 @@ func ValidColumn(column string) bool {
 			return true
 		}
 	}
+	for _, f := range [...]string{FieldStrings} {
+		if column == f {
+			return true
+		}
+	}
 	return false
 }
 
diff --git a/entgql/internal/todogotype/generated.go b/entgql/internal/todogotype/generated.go
index c5de4f902..1296acb99 100644
--- a/entgql/internal/todogotype/generated.go
+++ b/entgql/internal/todogotype/generated.go
@@ -1478,7 +1478,7 @@ type Category implements Node {
   types: CategoryTypes
   duration: Duration
   count: Uint64
-  strings: [String!]
+  strings: [String!] @deprecated(reason: "use ` + "`" + `string` + "`" + ` instead")
   todos(
     """
     Returns the elements in the list that come after the specified cursor.
diff --git a/entgql/internal/todopulid/ent/category.go b/entgql/internal/todopulid/ent/category.go
index 978d17cf0..2e8adabfa 100644
--- a/entgql/internal/todopulid/ent/category.go
+++ b/entgql/internal/todopulid/ent/category.go
@@ -47,6 +47,8 @@ type Category struct {
 	// Count holds the value of the "count" field.
 	Count uint64 `json:"count,omitempty"`
 	// Strings holds the value of the "strings" field.
+	//
+	// Deprecated: use `string` instead
 	Strings []string `json:"strings,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
 	// The values are being populated by the CategoryQuery when eager-loading is set.
diff --git a/entgql/internal/todopulid/ent/category/category.go b/entgql/internal/todopulid/ent/category/category.go
index 2b58d1801..61bfa2e0b 100644
--- a/entgql/internal/todopulid/ent/category/category.go
+++ b/entgql/internal/todopulid/ent/category/category.go
@@ -71,7 +71,6 @@ var Columns = []string{
 	FieldTypes,
 	FieldDuration,
 	FieldCount,
-	FieldStrings,
 }
 
 var (
@@ -87,6 +86,11 @@ func ValidColumn(column string) bool {
 			return true
 		}
 	}
+	for _, f := range [...]string{FieldStrings} {
+		if column == f {
+			return true
+		}
+	}
 	return false
 }
 
diff --git a/entgql/internal/todopulid/generated.go b/entgql/internal/todopulid/generated.go
index 694dc9172..dc1e44ad7 100644
--- a/entgql/internal/todopulid/generated.go
+++ b/entgql/internal/todopulid/generated.go
@@ -1484,7 +1484,7 @@ type Category implements Node {
   types: CategoryTypes
   duration: Duration
   count: Uint64
-  strings: [String!]
+  strings: [String!] @deprecated(reason: "use ` + "`" + `string` + "`" + ` instead")
   todos(
     """
     Returns the elements in the list that come after the specified cursor.
diff --git a/entgql/internal/todouuid/ent/category.go b/entgql/internal/todouuid/ent/category.go
index d00f6f9d0..3825ce53a 100644
--- a/entgql/internal/todouuid/ent/category.go
+++ b/entgql/internal/todouuid/ent/category.go
@@ -47,6 +47,8 @@ type Category struct {
 	// Count holds the value of the "count" field.
 	Count uint64 `json:"count,omitempty"`
 	// Strings holds the value of the "strings" field.
+	//
+	// Deprecated: use `string` instead
 	Strings []string `json:"strings,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
 	// The values are being populated by the CategoryQuery when eager-loading is set.
diff --git a/entgql/internal/todouuid/ent/category/category.go b/entgql/internal/todouuid/ent/category/category.go
index 87e83cd8d..d9bd85976 100644
--- a/entgql/internal/todouuid/ent/category/category.go
+++ b/entgql/internal/todouuid/ent/category/category.go
@@ -71,7 +71,6 @@ var Columns = []string{
 	FieldTypes,
 	FieldDuration,
 	FieldCount,
-	FieldStrings,
 }
 
 var (
@@ -87,6 +86,11 @@ func ValidColumn(column string) bool {
 			return true
 		}
 	}
+	for _, f := range [...]string{FieldStrings} {
+		if column == f {
+			return true
+		}
+	}
 	return false
 }
 
diff --git a/entgql/internal/todouuid/generated.go b/entgql/internal/todouuid/generated.go
index 3e6af2252..92795d3d6 100644
--- a/entgql/internal/todouuid/generated.go
+++ b/entgql/internal/todouuid/generated.go
@@ -1485,7 +1485,7 @@ type Category implements Node {
   types: CategoryTypes
   duration: Duration
   count: Uint64
-  strings: [String!]
+  strings: [String!] @deprecated(reason: "use ` + "`" + `string` + "`" + ` instead")
   todos(
     """
     Returns the elements in the list that come after the specified cursor.