diff --git a/racket/src/foreign/foreign.c b/racket/src/foreign/foreign.c
index 2302205ff0..7260597b7d 100644
--- a/racket/src/foreign/foreign.c
+++ b/racket/src/foreign/foreign.c
@@ -492,7 +492,7 @@ static Scheme_Object *foreign_ffi_obj_name(int argc, Scheme_Object *argv[])
 /* These will make sense in Racket when longs are longer than ints (needed
  * for libffi's int32 types).  There is no need to deal with bignums because
  * racket's fixnums are longs. */
-XFORM_NONGCING MZ_INLINE int scheme_get_realint_val(Scheme_Object *o, int *v)
+XFORM_NONGCING int scheme_get_realint_val(Scheme_Object *o, int *v)
 {
   if (SCHEME_INTP(o)) {
     uintptr_t lv = SCHEME_INT_VAL(o);
@@ -503,7 +503,7 @@ XFORM_NONGCING MZ_INLINE int scheme_get_realint_val(Scheme_Object *o, int *v)
     return 1;
   } else return 0;
 }
-XFORM_NONGCING MZ_INLINE int scheme_get_unsigned_realint_val(Scheme_Object *o, unsigned int *v)
+XFORM_NONGCING int scheme_get_unsigned_realint_val(Scheme_Object *o, unsigned int *v)
 {
   if (SCHEME_INTP(o)) {
     uintptr_t lv = SCHEME_INT_VAL(o);
diff --git a/racket/src/foreign/foreign.rktc b/racket/src/foreign/foreign.rktc
index 14b44dc080..457fd4985c 100755
--- a/racket/src/foreign/foreign.rktc
+++ b/racket/src/foreign/foreign.rktc
@@ -409,7 +409,7 @@ static uintptr_t adjustment;
 /* These will make sense in Racket when longs are longer than ints (needed
  * for libffi's int32 types).  There is no need to deal with bignums because
  * racket's fixnums are longs. */
-XFORM_NONGCING MZ_INLINE int scheme_get_realint_val(Scheme_Object *o, int *v)
+XFORM_NONGCING int scheme_get_realint_val(Scheme_Object *o, int *v)
 {
   if (SCHEME_INTP(o)) {
     uintptr_t lv = SCHEME_INT_VAL(o);
@@ -420,7 +420,7 @@ XFORM_NONGCING MZ_INLINE int scheme_get_realint_val(Scheme_Object *o, int *v)
     return 1;
   } else return 0;
 }
-XFORM_NONGCING MZ_INLINE int scheme_get_unsigned_realint_val(Scheme_Object *o, unsigned int *v)
+XFORM_NONGCING int scheme_get_unsigned_realint_val(Scheme_Object *o, unsigned int *v)
 {
   if (SCHEME_INTP(o)) {
     uintptr_t lv = SCHEME_INT_VAL(o);