diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d585d5b97..e2bb01e6d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
           || github.event_name != 'workflow_dispatch'
              && ( ( github.repository == '1dot13/source' && github.ref_name == 'master' )
                   || startsWith(github.ref, 'refs/tags/v') ) }}
-    runs-on: windows-latest # required for case-insensitive filesystem handling
+    runs-on: ubuntu-latest
     # at least English has to work
     continue-on-error: ${{ matrix.language != 'English' }}
     strategy:
@@ -80,7 +80,7 @@ jobs:
           set -eux
           for APP in ja2 ja2mapeditor ja2ub ja2ubmapeditor
           do
-            mv artifacts/${APP}/${APP}.exe gamedir/${APP}.exe
+            mv artifacts/${APP}/${APP^^}.exe gamedir/${APP}.exe
           done
 
       - name: Create version information file