diff --git a/src/draco/core/bit_utils.h b/src/draco/core/bit_utils.h
index a102095..b6ba69b 100644
--- a/src/draco/core/bit_utils.h
+++ b/src/draco/core/bit_utils.h
@@ -27,6 +27,8 @@
 #include <intrin.h>
 #endif  // defined(_MSC_VER)
 
+#pragma warning(disable:4146)
+
 namespace draco {
 
 // Returns the number of '1' bits within the input 32 bit integer.