diff --git a/src/intel/ci/gitlab-ci.yml b/src/intel/ci/gitlab-ci.yml
index c4f65f5b122..e68a870b720 100644
--- a/src/intel/ci/gitlab-ci.yml
+++ b/src/intel/ci/gitlab-ci.yml
@@ -133,6 +133,9 @@ anv-adl-vkd3d:
     - .anv-test
     - .test-vkd3d-proton
     - .lava-acer-n20q11-r856ltn-p1s2-nissa:x86_64
+  variables:
+    # Random tests fail/crash when trying to run them in parallel
+    FDO_CI_CONCURRENT: 1
 
 anv-tgl-angle-full:
   extends: