diff --git a/dlls/geoip/Makefile b/dlls/geoip/Makefile
index 5ec18dec..2decbcb3 100755
--- a/dlls/geoip/Makefile
+++ b/dlls/geoip/Makefile
@@ -15,7 +15,7 @@ PUBLIC_ROOT = ../../public
 
 PROJECT = geoip
 
-OBJECTS = amxxmodule.cpp GeoIP2/maxminddb.cpp geoip_main.cpp geoip_natives.cpp geoip_util.cpp
+OBJECTS = amxxmodule.cpp GeoIP2/maxminddb.c geoip_main.cpp geoip_natives.cpp geoip_util.cpp
 
 ##############################################
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###