diff --git a/packages/@o3r/design/builders/generate-style/helpers/style-renderer-options.ts b/packages/@o3r/design/builders/generate-style/helpers/style-renderer-options.ts
index ea87a10412..7ec250bd42 100644
--- a/packages/@o3r/design/builders/generate-style/helpers/style-renderer-options.ts
+++ b/packages/@o3r/design/builders/generate-style/helpers/style-renderer-options.ts
@@ -1,5 +1,6 @@
 import type { BuilderContext } from '@angular-devkit/architect';
 import {
+  type CssStyleContentUpdaterOptions,
   type CssTokenDefinitionRendererOptions,
   type CssTokenValueRendererOptions,
   type DesignTokenListTransform,
@@ -14,6 +15,7 @@ import {
   getTokenSorterByName,
   getTokenSorterByRef,
   getTokenSorterFromRegExpList,
+  type SassStyleContentUpdaterOptions,
   type SassTokenDefinitionRendererOptions,
   type SassTokenValueRendererOptions,
   type TokenKeyRenderer,
@@ -51,13 +53,15 @@ export const getStyleRendererOptions = (tokenVariableNameRenderer: TokenKeyRende
 
   /** Update of file content based on selected language */
   const styleContentUpdater = ((language) => {
+    const updaterOptions = options.codeEditTags &&
+      { startTag: options.codeEditTags.start, endTag: options.codeEditTags.end } as const satisfies CssStyleContentUpdaterOptions & SassStyleContentUpdaterOptions;
     switch (language) {
       case 'css': {
-        return getCssStyleContentUpdater();
+        return getCssStyleContentUpdater(updaterOptions);
       }
       case 'scss':
       case 'sass': {
-        return getSassStyleContentUpdater();
+        return getSassStyleContentUpdater(updaterOptions);
       }
       default: {
         throw new Error(`No available updater for "${language as string}"`);
diff --git a/packages/@o3r/design/builders/generate-style/schema.json b/packages/@o3r/design/builders/generate-style/schema.json
index 69c6dad114..867b04fd0f 100644
--- a/packages/@o3r/design/builders/generate-style/schema.json
+++ b/packages/@o3r/design/builders/generate-style/schema.json
@@ -106,6 +106,22 @@
     "sortOrderPatternsFilePath": {
       "type": "string",
       "description": "Path to the JSON file exposing an ordered array of RegExps applied to the token name which will define the priority of the generated variables. (Note: not matching tokens will default to ASC order)"
+    },
+    "codeEditTags": {
+      "description": "Tags to surround the generated code in the outputted file. It is used to detect the code to replace. Note: the tag should be valid in the selected language.",
+      "type": "object",
+      "properties": {
+        "start": {
+          "description": "Starting tag",
+          "type": "string"
+        },
+        "end": {
+          "description": "Ending tag",
+          "type": "string"
+        }
+      },
+      "additionalItems": false,
+      "required": ["start", "end"]
     }
   },
   "additionalProperties": true,
diff --git a/packages/@o3r/design/builders/generate-style/schema.ts b/packages/@o3r/design/builders/generate-style/schema.ts
index add3e5ef58..eb830e56f9 100644
--- a/packages/@o3r/design/builders/generate-style/schema.ts
+++ b/packages/@o3r/design/builders/generate-style/schema.ts
@@ -73,4 +73,10 @@ export interface GenerateStyleSchematicsSchema extends SchematicOptionObject {
    * Note: not matching tokens will default to ASC order.
    */
   sortOrderPatternsFilePath?: string;
+
+  /**
+   * Tags to surround the generated code in the outputted file.
+   * It is used to detect the code to replace
+   */
+  codeEditTags?: {end: string; start: string};
 }