diff --git a/.github/workflows/job-valgrind-tests.yml b/.github/workflows/job-valgrind-tests.yml
index 759ba350d..0cbd8ed26 100644
--- a/.github/workflows/job-valgrind-tests.yml
+++ b/.github/workflows/job-valgrind-tests.yml
@@ -47,7 +47,8 @@ env:
   NGX_BUILD_NOPOOL: 1
   TEST_NGINX_USE_VALGRIND: 1
   TEST_NGINX_USE_HUP: ${{ inputs.hup == 'hup' && 1 || 0 }}
-  TEST_NGINX_RANDOMIZE: 1
+  TEST_NGINX_RANDOMIZE: 0
+  TEST_NGINX_NO_SHUFFLE: 1
   TEST_NGINX_NO_CLEAN: 1
   TEST_NGINX_TIMEOUT: 120
   TEST_NGINX_EXTERNAL_TIMEOUT: 120s