diff --git a/SRB2.cbp b/SRB2.cbp
index 2a1eb87b..acdc61c7 100644
--- a/SRB2.cbp
+++ b/SRB2.cbp
@@ -1545,6 +1545,10 @@ HW3SOUND for 3D hardware sound  support
 			<Option compilerVar="CC" />
 		</Unit>
 		<Unit filename="src/info.h" />
+		<Unit filename="src/k_kart.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="src/k_kart.h" />
 		<Unit filename="src/keys.h" />
 		<Unit filename="src/lua_baselib.c">
 			<Option compilerVar="CC" />