diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 60906b3..b2a9439 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -19,15 +19,17 @@ jobs:
         run: pip install --upgrade platformio
 
       - name: Build
-        run:
-          cd m5dial-simple-pointer;
-          cp src/ssid.h.template src/ssid.h;
+        run: |
+          cd m5dial-simple-pointer
+          cp src/ssid.h.template src/ssid.h
           pio run
 
       - name: rename
-        run:
+        if: startsWith(github.ref, 'refs/tags/m5dial-simple-pointer')
+        run: |
           cp m5dial-simple-pointer/.pio/build/m5dial/firmware.elf ./m5dial-simple-pointer.elf
           cp m5dial-simple-pointer/.pio/build/m5dial/firmware.bin ./m5dial-simple-pointer.bin
+
       - name: Release
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/m5dial-simple-pointer')