diff --git a/src/tests/efl_check.h b/src/tests/efl_check.h
index a7d39b6bd7..fd803c940a 100644
--- a/src/tests/efl_check.h
+++ b/src/tests/efl_check.h
@@ -92,7 +92,7 @@ _efl_test_fork_has(SRunner *sr)
      {
         char *res;
 
-        res = getenv("CF_FORK");
+        res = getenv("CK_FORK");
         if (res && (strcmp(res, "no") == 0))
           return 0;
         else