diff --git a/eng/tsp-core/pipelines/templates/install.yml b/eng/tsp-core/pipelines/templates/install.yml
index 58247b4c03..dc734f16d5 100644
--- a/eng/tsp-core/pipelines/templates/install.yml
+++ b/eng/tsp-core/pipelines/templates/install.yml
@@ -19,18 +19,18 @@ steps:
     inputs:
       version: 8.0.x
 
-  # - task: Cache@2
-  #   inputs:
-  #     key: 'pnpm | "$(Agent.OS)" | pnpm-lock.yaml'
-  #     path: ${{ parameters.pnpmStorePath }}
-  #   displayName: Cache pnpm store
+  - task: Cache@2
+    inputs:
+      key: 'pnpm | "$(Agent.OS)" | pnpm-lock.yaml'
+      path: ${{ parameters.pnpmStorePath }}
+    displayName: Cache pnpm store
 
   - script: |
       corepack enable
       corepack prepare pnpm --activate
     displayName: Install pnpm
-  # - script: pnpm config set store-dir ${{ parameters.pnpmStorePath }}
-  #   displayName: Setup pnpm cache dir
+  - script: pnpm config set store-dir ${{ parameters.pnpmStorePath }}
+    displayName: Setup pnpm cache dir
 
   - script: |
       echo "Node:"