diff --git a/.github/workflows/npm-build.yml b/.github/workflows/npm-build.yml
index 8b88f1c..2a75348 100644
--- a/.github/workflows/npm-build.yml
+++ b/.github/workflows/npm-build.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches:
       - master
-      - 'release/**':
+      - 'release/**'
 
     # Publish `v1.2.3` tags as releases.
     tags: