diff --git a/code/fgame/weapon.h b/code/fgame/weapon.h
index 73e7353d..630482a4 100644
--- a/code/fgame/weapon.h
+++ b/code/fgame/weapon.h
@@ -36,6 +36,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include "../fgame/scriptmaster.h"
 
 extern Event EV_Weapon_GiveStartingAmmo;
+extern Event EV_Weapon_SetAmmoClipSize;
 extern Event EV_Weapon_SetAmmoInClip;
 extern Event EV_Weapon_Shoot;