diff --git a/.gitlab-ci/Dockerfile b/.gitlab-ci/Dockerfile
index c4c66c203b..c940ef6eaf 100644
--- a/.gitlab-ci/Dockerfile
+++ b/.gitlab-ci/Dockerfile
@@ -59,6 +59,7 @@ RUN dnf -y install \
     vulkan-devel \
     wayland-devel \
     wayland-protocols-devel \
+    which \
     xorg-x11-server-Xvfb
 
 ARG HOST_USER_ID=5555