diff --git a/include/jemalloc/internal/hash.h b/include/jemalloc/internal/hash.h
--- a/include/jemalloc/internal/hash.h
+++ b/include/jemalloc/internal/hash.h
@@ -71,19 +71,19 @@ hash_fmix_32(uint32_t h)
 	return (h);
 }
 
 JEMALLOC_INLINE uint64_t
 hash_fmix_64(uint64_t k)
 {
 
 	k ^= k >> 33;
-	k *= QU(0xff51afd7ed558ccdLLU);
+	k *= QU(0xff51afd7ed558ccdULL);
 	k ^= k >> 33;
-	k *= QU(0xc4ceb9fe1a85ec53LLU);
+	k *= QU(0xc4ceb9fe1a85ec53ULL);
 	k ^= k >> 33;
 
 	return (k);
 }
 
 JEMALLOC_INLINE uint32_t
 hash_x86_32(const void *key, int len, uint32_t seed)
 {
@@ -242,18 +242,18 @@ hash_x64_128(const void *key, const int 
     uint64_t r_out[2])
 {
 	const uint8_t *data = (const uint8_t *) key;
 	const int nblocks = len / 16;
 
 	uint64_t h1 = seed;
 	uint64_t h2 = seed;
 
-	const uint64_t c1 = QU(0x87c37b91114253d5LLU);
-	const uint64_t c2 = QU(0x4cf5ad432745937fLLU);
+	const uint64_t c1 = QU(0x87c37b91114253d5ULL);
+	const uint64_t c2 = QU(0x4cf5ad432745937fULL);
 
 	/* body */
 	{
 		const uint64_t *blocks = (const uint64_t *) (data);
 		int i;
 
 		for (i = 0; i < nblocks; i++) {
 			uint64_t k1 = hash_get_block_64(blocks, i*2 + 0);