diff --git a/ev_hash.h b/ev_hash.h
index ec053c2..4fd2446 100644
--- a/ev_hash.h
+++ b/ev_hash.h
@@ -6,7 +6,7 @@
 /*!
  * \brief MurmurHash3 64-bit version. Returns 64-bit hash instead of 128
  */
-u64 ev_hash_murmur3(const void *data, u32 len, u64 seed);
+u64 ev_hash_murmur3(const void *data, u32 len, u32 seed);
 
 #ifdef EV_HASH_IMPLEMENTATION
 #undef EV_HASH_IMPLEMENTATION
@@ -151,7 +151,7 @@ void MurmurHash3_x64_128 ( const void * key, const u32 len,
 
 //-----------------------------------------------------------------------------
 
-u64 ev_hash_murmur3(const void *data, u32 len, u64 seed)
+u64 ev_hash_murmur3(const void *data, u32 len, u32 seed)
 {
   u64 out[2];
   MurmurHash3_x64_128(data, len, (u32)seed, out);
diff --git a/tests/ev_hash/meson.build b/tests/ev_hash/meson.build
index 74b1e17..622c1a8 100644
--- a/tests/ev_hash/meson.build
+++ b/tests/ev_hash/meson.build
@@ -1,5 +1,4 @@
 tests = [
-  'seed_high_bits',
 ]
 
 foreach t : tests
diff --git a/tests/ev_hash/seed_high_bits.c b/tests/ev_hash/seed_high_bits.c
deleted file mode 100644
index cda3488..0000000
--- a/tests/ev_hash/seed_high_bits.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#define EV_HASH_IMPLEMENTATION
-#include "ev_macros.h"
-#include "ev_hash.h"
-
-#include <assert.h>
-#include <string.h>
-
-int main(void)
-{
-  const char *data = "same input";
-
-  u64 low_seed = 1;
-  u64 high_seed = (1ull << 32) | 1ull;
-
-  u64 low_hash = ev_hash_murmur3(data, (u32)strlen(data), low_seed);
-  u64 high_hash = ev_hash_murmur3(data, (u32)strlen(data), high_seed);
-
-  assert(low_seed != high_seed);
-  assert(low_hash != high_hash);
-
-  return 0;
-}