diff --git a/src/arm/ffitarget.h b/src/arm/ffitarget.h
index 421bacf2..bf367502 100644
--- a/src/arm/ffitarget.h
+++ b/src/arm/ffitarget.h
@@ -56,10 +56,6 @@ typedef enum ffi_abi {
   unsigned short vfp_reg_free, vfp_nargs;	\
   signed char vfp_args[16]			\
 
-/* Internally used. */
-#define FFI_TYPE_STRUCT_VFP_FLOAT  (FFI_TYPE_LAST + 1)
-#define FFI_TYPE_STRUCT_VFP_DOUBLE (FFI_TYPE_LAST + 2)
-
 #define FFI_TARGET_SPECIFIC_VARIADIC
 
 /* ---- Definitions for closures ----------------------------------------- */