diff --git a/.github/workflows/autobuild.yml b/.github/workflows/autobuild.yml
index 77203e86..0e4b5ae7 100644
--- a/.github/workflows/autobuild.yml
+++ b/.github/workflows/autobuild.yml
@@ -72,7 +72,7 @@ jobs:
 
       - uses: actions/upload-artifact@v3
         with:
-          name: mkxp-z.windows.${{github.ref_name}}-${{steps.short-sha.outputs.sha}}
+          name: mkxp-z.windows.${{github.event_name == 'pull_request' && format('PR{0}', github.event.number) || github.ref_name}}-${{steps.short-sha.outputs.sha}}
           path: |
             build/artifact/*.dll
             build/artifact/*.exe
@@ -127,7 +127,7 @@ jobs:
 
       - uses: actions/upload-artifact@v3
         with:
-          name: mkxp-z.linux.${{github.ref_name}}-${{steps.short-sha.outputs.sha}}
+          name: mkxp-z.linux.${{github.event_name == 'pull_request' && format('PR{0}', github.event.number) || github.ref_name}}-${{steps.short-sha.outputs.sha}}
           path: build/local.zip
 
   build-macos:
@@ -177,5 +177,5 @@ jobs:
       - name: Upload archive
         uses: actions/upload-artifact@v3
         with:
-          name: mkxp-z.macos.${{github.ref_name}}-${{steps.short-sha.outputs.sha}}
+          name: mkxp-z.macos.${{github.event_name == 'pull_request' && format('PR{0}', github.event.number) || github.ref_name}}-${{steps.short-sha.outputs.sha}}
           path: build/Build/Products/Release/Z-universal.app.zip
\ No newline at end of file