diff --git a/.github/workflows/zig-build.yaml b/.github/workflows/zig-build.yaml
index 57f89b9..9932bfb 100644
--- a/.github/workflows/zig-build.yaml
+++ b/.github/workflows/zig-build.yaml
@@ -16,6 +16,7 @@ jobs:
       - uses: elerch/zig-action-cache@v1.1.6
       - name: Install system dependencies
         run: |
+          [ "$GITEA_ACTIONS" = "true" ] && alias sudo=''
           sudo apt-get update 
           sudo apt-get install fonts-hack # imagemagick (container has imagemagick, but version 6)
           curl -LOs https://github.com/ImageMagick/ImageMagick/archive/refs/tags/7.1.1-31.tar.gz