diff --git a/meta-arago-distro/recipes-graphics/vk-gl-cts/vulkan-cts_1.3.7.3.bbappend b/meta-arago-distro/recipes-graphics/vk-gl-cts/vulkan-cts_1.3.7.3.bbappend
deleted file mode 100644
index 7af2057f..00000000
--- a/meta-arago-distro/recipes-graphics/vk-gl-cts/vulkan-cts_1.3.7.3.bbappend
+++ /dev/null
@@ -1,2 +0,0 @@
-# Workaround an optimization bug that breaks createMeshShaderMiscTestsEXT
-OECMAKE_CXX_FLAGS:remove:toolchain-gcc:aarch64 = "-O2"
