diff --git a/VM/src/lbitlib.cpp b/VM/src/lbitlib.cpp
index c72fe674..907c43c4 100644
--- a/VM/src/lbitlib.cpp
+++ b/VM/src/lbitlib.cpp
@@ -2,6 +2,7 @@
 // This code is based on Lua 5.x implementation licensed under MIT License; see lua_LICENSE.txt for details
 #include "lualib.h"
 
+#include "lcommon.h"
 #include "lnumutils.h"
 
 LUAU_FASTFLAGVARIABLE(LuauBit32Count, false)