diff --git a/pbx/pbx_dundi.c b/pbx/pbx_dundi.c
index 954f6fcb08..78e314f976 100644
--- a/pbx/pbx_dundi.c
+++ b/pbx/pbx_dundi.c
@@ -79,9 +79,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
 #define MAX_PACKET_SIZE 8192
 
-extern char ast_config_AST_KEY_DIR[];
-
-
 #define DUNDI_MODEL_INBOUND		(1 << 0)
 #define DUNDI_MODEL_OUTBOUND	(1 << 1)
 #define DUNDI_MODEL_SYMMETRIC	(DUNDI_MODEL_INBOUND | DUNDI_MODEL_OUTBOUND)