diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 17ddfbc..d0e2ef8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -28,6 +28,7 @@ run_tests:
   script:
     - apt-get update && apt-get install -y xvfb
     - Xvfb :99 -screen 0 1024x768x24 &
+    - sleep 5
     - export DISPLAY=:99
     - cd build
     - timeout 30s ./TerraVisor