diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0a20d178..e9bc9344 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,9 @@
 name: Build API Example
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 on:
   workflow_dispatch:
   pull_request: