diff --git a/.github/actions/package/macos/action.yml b/.github/actions/package/macos/action.yml
index a05ee5ab4..2723c9f0f 100644
--- a/.github/actions/package/macos/action.yml
+++ b/.github/actions/package/macos/action.yml
@@ -119,13 +119,13 @@ runs:
       run: |
         if [ '${{ inputs.sparkle-ed25519-key }}' != '' ]; then
           echo '${{ inputs.sparkle-ed25519-key }}' > ed25519-priv.pem
-          signature-zip=$(/opt/homebrew/opt/openssl@3/bin/openssl pkeyutl -sign -rawin -in ${{ github.workspace }}/PrismLauncher.zip -inkey ed25519-priv.pem | openssl base64 | tr -d \\n)
-          signature-dmg=$(/opt/homebrew/opt/openssl@3/bin/openssl pkeyutl -sign -rawin -in ${{ github.workspace }}/PrismLauncher.dmg -inkey ed25519-priv.pem | openssl base64 | tr -d \\n) 
+          signature_zip=$(/opt/homebrew/opt/openssl@3/bin/openssl pkeyutl -sign -rawin -in ${{ github.workspace }}/PrismLauncher.zip -inkey ed25519-priv.pem | openssl base64 | tr -d \\n)
+          signature_dmg=$(/opt/homebrew/opt/openssl@3/bin/openssl pkeyutl -sign -rawin -in ${{ github.workspace }}/PrismLauncher.dmg -inkey ed25519-priv.pem | openssl base64 | tr -d \\n) 
           rm ed25519-priv.pem
           cat >> $GITHUB_STEP_SUMMARY << EOF
         ### Artifact Information :information_source:
-        - :memo: Sparkle Signature (ed25519): \`$signature-zip\` (ZIP)
-        - :memo: Sparkle Signature (ed25519): \`$signature-dmg\` (DMG)
+        - :memo: Sparkle Signature (ed25519): \`$signature_zip\` (ZIP)
+        - :memo: Sparkle Signature (ed25519): \`$signature_dmg\` (DMG)
         EOF
         else
           cat >> $GITHUB_STEP_SUMMARY << EOF