diff --git a/reactos/tools/rbuild/backend/mingw/compilers/gcc.mak b/reactos/tools/rbuild/backend/mingw/compilers/gcc.mak
index 1f2a09f7f98..73518d38bea 100644
--- a/reactos/tools/rbuild/backend/mingw/compilers/gcc.mak
+++ b/reactos/tools/rbuild/backend/mingw/compilers/gcc.mak
@@ -17,7 +17,7 @@ endif
 BUILTIN_CXXFLAGS+= -fno-optimize-sibling-calls
 
 # Add -fno-set-stack-executable required for x86/MinGW
-ifneq (,$(filter $(ARCH),amd64 i386))
+ifneq (,$(filter $(ARCH), i386))
 	BUILTIN_CFLAGS+= -fno-set-stack-executable
 	BUILTIN_CXXFLAGS+= -fno-set-stack-executable
 endif