diff --git a/source/core/binaryangle.h b/source/core/binaryangle.h
index c557c13fd..ffd3ec2f0 100644
--- a/source/core/binaryangle.h
+++ b/source/core/binaryangle.h
@@ -100,7 +100,7 @@ inline double bcosf(const double ang, const int8_t shift = 0)
 //
 //---------------------------------------------------------------------------
 
-inline constexpr uint32_t BAngToBAM(int ang)
+inline constexpr int64_t BAngToBAM(int ang)
 {
 	return ang << BAMBITS;
 }