diff --git a/cmd/tools/vtest-fixed.v b/cmd/tools/vtest-fixed.v
index 5b9d7f6816..67b8ce0e5d 100644
--- a/cmd/tools/vtest-fixed.v
+++ b/cmd/tools/vtest-fixed.v
@@ -64,7 +64,6 @@ const (
 		'vlib/v/tests/typeof_test.v',
 		'vlib/v/tests/valgrind/valgrind_test.v', // ubuntu-musl only
 		'vlib/vweb/assets/assets_test.v',
-		'vlib/hash/crc32/crc32_test.v'
 	]
 )
 
diff --git a/vlib/hash/crc32/crc32.v b/vlib/hash/crc32/crc32.v
index 6020df563d..5ddd796452 100644
--- a/vlib/hash/crc32/crc32.v
+++ b/vlib/hash/crc32/crc32.v
@@ -8,9 +8,9 @@ module crc32
 
 // polynomials
 pub const (
-	ieee       = 0xedb88320
-	castagnoli = 0x82f63b78
-	koopman    = 0xeb31d82e
+	ieee       = u32(0xedb88320)
+	castagnoli = u32(0x82f63b78)
+	koopman    = u32(0xeb31d82e)
 )
 
 // The size of a CRC-32 checksum in bytes.