diff --git a/.eslint-ignore b/.eslint-ignore
index 8b8cdd1c2c7..57d8bc4ba67 100644
--- a/.eslint-ignore
+++ b/.eslint-ignore
@@ -3,6 +3,7 @@
 **/extensions/**/*.d.ts
 **/extensions/**/build/**
 **/extensions/**/colorize-fixtures/**
+**/extensions/copilot/**
 **/extensions/css-language-features/server/test/pathCompletionFixtures/**
 **/extensions/html-language-features/server/lib/jquery.d.ts
 **/extensions/html-language-features/server/src/test/pathCompletionFixtures/**
diff --git a/build/filters.ts b/build/filters.ts
index e5f577e00e1..6a2aa281d5d 100644
--- a/build/filters.ts
+++ b/build/filters.ts
@@ -63,6 +63,9 @@ export const unicodeFilter = Object.freeze<string[]>([
 	'!extensions/**/colorize-fixtures/**',
 	'!extensions/terminal-suggest/src/shell/fishBuiltinsCache.ts',
 
+	// extensions/copilot is a git submodule with its own code style
+	'!extensions/copilot/**',
+
 	'!src/vs/base/browser/dompurify/**',
 	'!src/vs/workbench/services/keybinding/browser/keyboardLayouts/**',
 	'!src/vs/workbench/contrib/terminal/common/scripts/psreadline/**',
@@ -126,6 +129,9 @@ export const indentationFilter = Object.freeze<string[]>([
 	'!extensions/**/themes/**',
 	'!extensions/**/colorize-fixtures/**',
 
+	// extensions/copilot is a git submodule with its own code style
+	'!extensions/copilot/**',
+
 	// except specific file types
 	'!src/vs/*/**/*.d.ts',
 	'!src/typings/**/*.d.ts',
@@ -194,6 +200,9 @@ export const copyrightFilter = Object.freeze<string[]>([
 	'!extensions/html-language-features/server/src/modes/typescript/*',
 	'!extensions/*/server/bin/*',
 	'!src/vs/workbench/contrib/terminal/common/scripts/psreadline/**',
+
+	// extensions/copilot is a git submodule with its own code style
+	'!extensions/copilot/**',
 ]);
 
 export const tsFormattingFilter = Object.freeze<string[]>([
@@ -213,6 +222,9 @@ export const tsFormattingFilter = Object.freeze<string[]>([
 	'!extensions/html-language-features/server/lib/jquery.d.ts',
 	'!extensions/terminal-suggest/src/shell/zshBuiltinsCache.ts',
 	'!extensions/terminal-suggest/src/shell/fishBuiltinsCache.ts',
+
+	// extensions/copilot is a git submodule with its own code style
+	'!extensions/copilot/**',
 ]);
 
 export const eslintFilter = Object.freeze<string[]>([