diff --git a/src/panfrost/ci/gitlab-ci.yml b/src/panfrost/ci/gitlab-ci.yml
index a2f15d22552..7a5a014a7bd 100644
--- a/src/panfrost/ci/gitlab-ci.yml
+++ b/src/panfrost/ci/gitlab-ci.yml
@@ -241,7 +241,7 @@ panfrost-g52-vk:arm64:
   variables:
     MESA_VK_IGNORE_CONFORMANCE_WARNING: 1
     PAN_I_WANT_A_BROKEN_VULKAN_DRIVER: 1
-    PANVK_DEBUG: no_known_warn
+    PANVK_DEBUG: "no_known_warn,sync"
     DEQP_SUITE: panfrost-g52-vk
 
 panfrost-g52-piglit-gles2:arm64: