diff --git a/sse2neon.h b/sse2neon.h
index 73cf5a91..8a20f088 100644
--- a/sse2neon.h
+++ b/sse2neon.h
@@ -132,7 +132,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-FORCE_INLINE double recast_f64(uint64_t *u64) {
+FORCE_INLINE double recast_f64(uint64_t u64) {
     double f64;
     memcpy(&f64, u64, sizeof(uint64_t));
     return f64;
@@ -4199,7 +4199,7 @@ FORCE_INLINE int32_t _mm_cvttsd_si32(__m128d a)
 {
     double _a;
     _a = recast_f64(vgetq_lane_u64(vreinterpretq_u64_m128d(a), 0));
-    return (int32_t) _a.f64;
+    return (int32_t) _a;
 }
 
 // Convert the lower double-precision (64-bit) floating-point element in a to a