diff --git a/packages/playwright/src/common/ipc.ts b/packages/playwright/src/common/ipc.ts
index ad0e91f5c3..909df3dc8f 100644
--- a/packages/playwright/src/common/ipc.ts
+++ b/packages/playwright/src/common/ipc.ts
@@ -38,8 +38,8 @@ export type ConfigCLIOverrides = {
   timeout?: number;
   tsconfig?: string;
   ignoreSnapshots?: boolean;
-  updateSnapshots?: 'all'|'changed'|'missing'|'none';
-  updateSourceMethod?: 'overwrite'|'patch'|'3way';
+  updateSnapshots?: 'all' | 'changed' | 'missing' | 'none';
+  updateSourceMethod?: 'overwrite' | 'patch' | '3way';
   workers?: number | string;
   projects?: { name: string, use?: any }[],
   use?: any;
diff --git a/packages/playwright/src/isomorphic/testServerInterface.ts b/packages/playwright/src/isomorphic/testServerInterface.ts
index 257d04c681..694610ecdd 100644
--- a/packages/playwright/src/isomorphic/testServerInterface.ts
+++ b/packages/playwright/src/isomorphic/testServerInterface.ts
@@ -94,7 +94,8 @@ export interface TestServerInterface {
     testIds?: string[];
     headed?: boolean;
     workers?: number | string;
-    updateSnapshots?: 'all' | 'none' | 'missing';
+    updateSnapshots?: 'all' | 'changed' | 'missing' | 'none';
+    updateSourceMethod?: 'overwrite' | 'patch' | '3way';
     reporters?: string[],
     trace?: 'on' | 'off';
     video?: 'on' | 'off';
diff --git a/packages/playwright/src/runner/testServer.ts b/packages/playwright/src/runner/testServer.ts
index 30f724c03e..08fa4b9353 100644
--- a/packages/playwright/src/runner/testServer.ts
+++ b/packages/playwright/src/runner/testServer.ts
@@ -311,6 +311,7 @@ export class TestServerDispatcher implements TestServerInterface {
         _optionConnectOptions: params.connectWsEndpoint ? { wsEndpoint: params.connectWsEndpoint } : undefined,
       },
       ...(params.updateSnapshots ? { updateSnapshots: params.updateSnapshots } : {}),
+      ...(params.updateSourceMethod ? { updateSourceMethod: params.updateSourceMethod } : {}),
       ...(params.workers ? { workers: params.workers } : {}),
     };
     if (params.trace === 'on')