diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5c1abd2..ba23e7f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,6 +11,7 @@ name: ci
 jobs:
   build:
     name: ${{ matrix.name }}
+    if: github.ref_type == 'tag'
     runs-on: ${{ matrix.os }}
     defaults:
       run: