diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3fa583a..004c69b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,5 +14,8 @@ build:flatpak:
     MANIFEST_PATH: "${APP_ID}.json"
     RUNTIME_REPO: "https://flathub.org/repo/flathub.flatpakrepo"
   script:
-    - flatpak-builder ${CI_FB_ARGS} --keep-build-dirs --user --disable-rofiles-fuse --build-only flatpak_app --repo=repo ${MANIFEST_PATH}
+    - >-
+      xvfb-run -a -s "-screen 0 1024x768x24" --
+      dbus-run-session
+      flatpak-builder ${CI_FB_ARGS} --keep-build-dirs --user --disable-rofiles-fuse --build-only flatpak_app --repo=repo ${MANIFEST_PATH}
     - flatpak build-bundle --runtime-repo=${RUNTIME_REPO} repo ${BUNDLE} ${APP_ID}