diff --git a/.gitea/workflows/make_png.yaml b/.gitea/workflows/make_png.yaml
index d3e0ed0..63c00d8 100644
--- a/.gitea/workflows/make_png.yaml
+++ b/.gitea/workflows/make_png.yaml
@@ -23,6 +23,8 @@ jobs:
         run: cmake -S curr -B curr/build -DGLERMINAL_TEST=ON && cmake --build curr/build
       - name: Build previous
         run: cmake -S prev -B prev/build -DGLERMINAL_TEST=ON && cmake --build prev/build
+      - name: Export XDG_RUNTIME_DIR
+        run: export XDG_RUNTIME_DIR=/run/user/$(id -u)
       - name: Generate PNG file for curr
         run: cd curr/build/tests && xvfb-run -a ./test-basic
       - name: Generate PNG file for prev