diff --git a/src/mod/applications/mod_callcenter/mod_callcenter.c b/src/mod/applications/mod_callcenter/mod_callcenter.c
index 58816ea0ac..cba6dc84f4 100644
--- a/src/mod/applications/mod_callcenter/mod_callcenter.c
+++ b/src/mod/applications/mod_callcenter/mod_callcenter.c
@@ -998,7 +998,7 @@ cc_status_t cc_agent_update(const char *key, const char *value, const char *agen
 {
 	cc_status_t result = CC_STATUS_SUCCESS;
 	char *sql;
-	char res[256];
+	char res[256] = "";
 	switch_event_t *event;
 
 	/* Check to see if agent already exist */