diff --git a/extensions/tf2/Makefile b/extensions/tf2/Makefile
index 97ef7750..d0b5234b 100644
--- a/extensions/tf2/Makefile
+++ b/extensions/tf2/Makefile
@@ -17,7 +17,8 @@ PROJECT = game.tf2
 #Uncomment for Metamod: Source enabled extension
 USEMETA = true
 
-OBJECTS = sdk/smsdk_ext.cpp extension.cpp natives.cpp RegNatives.cpp criticals.cpp
+OBJECTS = sdk/smsdk_ext.cpp extension.cpp natives.cpp RegNatives.cpp criticals.cpp \
+	util.cpp
 
 ##############################################
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###