diff --git a/packages/compiler/src/template/pipeline/switch/index.ts b/packages/compiler/src/template/pipeline/switch/index.ts
index fe5f2c7e531110..4bfed6c678b59f 100644
--- a/packages/compiler/src/template/pipeline/switch/index.ts
+++ b/packages/compiler/src/template/pipeline/switch/index.ts
@@ -10,6 +10,6 @@
 // `USE_TEMPLATE_PIPELINE` constant instead. In 1P builds, this file is read directly.
 
 /**
- * Whether the prototype template pipeline should be enabled.
+ * Whether the prototype template pipeline should be enabled in 1P.
  */
-export const USE_TEMPLATE_PIPELINE: boolean = false;
+export const USE_TEMPLATE_PIPELINE: boolean = true;