diff --git a/test/common/StandaloneUtils.hpp b/test/common/StandaloneUtils.hpp
index 0c23f65d41..7e8f10b42a 100644
--- a/test/common/StandaloneUtils.hpp
+++ b/test/common/StandaloneUtils.hpp
@@ -28,7 +28,7 @@
 #define MAX_STACK_SIZE 448
 
 #ifdef ENABLE_LL128
-#define MAX_STACK_SIZE_gfx90a 296
+#define MAX_STACK_SIZE_gfx90a 320
 #else
 #define MAX_STACK_SIZE_gfx90a MAX_STACK_SIZE
 #endif