diff --git a/packages/angular/cli/src/commands/mcp/tools/onpush-zoneless-migration/zoneless-migration.ts b/packages/angular/cli/src/commands/mcp/tools/onpush-zoneless-migration/zoneless-migration.ts
index bb2b1574d294..080480742d3b 100644
--- a/packages/angular/cli/src/commands/mcp/tools/onpush-zoneless-migration/zoneless-migration.ts
+++ b/packages/angular/cli/src/commands/mcp/tools/onpush-zoneless-migration/zoneless-migration.ts
@@ -21,7 +21,7 @@ import { sendDebugMessage } from './send-debug-message';
 import { createSourceFile, getImportSpecifier } from './ts-utils';
 
 export const ZONELESS_MIGRATION_TOOL = declareTool({
-  name: 'onpush-zoneless-migration',
+  name: 'onpush_zoneless_migration',
   title: 'Plan migration to OnPush and/or zoneless',
   description: `
 <Purpose>