diff --git a/src/x86/ffi.c b/src/x86/ffi.c
index 3f466934..0600414d 100644
--- a/src/x86/ffi.c
+++ b/src/x86/ffi.c
@@ -315,9 +315,7 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
   cif->bytes += 4 * sizeof(ffi_arg);
 #endif
 
-#ifdef X86_DARWIN
   cif->bytes = (cif->bytes + 15) & ~0xF;
-#endif
 
   return FFI_OK;
 }