diff --git a/src/ac/discovery_cache.h b/src/ac/discovery_cache.h
index 473b463b..2972a1d0 100644
--- a/src/ac/discovery_cache.h
+++ b/src/ac/discovery_cache.h
@@ -3,7 +3,7 @@
 
 
 
-
+#include "cw/mod.h"
 
 
 struct cw_DiscoveryCache * discovery_cache_create(int len);
@@ -14,4 +14,5 @@ void discovery_cache_add(struct cw_DiscoveryCache *cache,
 int discovery_cache_get(struct cw_DiscoveryCache * cache,struct sockaddr *addr, 
 			struct cw_Mod ** modcapwap, struct cw_Mod **modbindings);
 
-#endif
\ No newline at end of file
+void discovery_cache_destroy(struct cw_DiscoveryCache * c);
+#endif