diff --git a/src/dumpstats.c b/src/dumpstats.c
index e9ae9e885..e22d0744c 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -5854,7 +5854,7 @@ static inline const char *get_conn_ctrl_name(const struct connection *conn)
 
 static inline const char *get_conn_xprt_name(const struct connection *conn)
 {
-	static char ptr[17];
+	static char ptr[19];
 
 	if (!conn_xprt_ready(conn))
 		return "NONE";
@@ -5872,7 +5872,7 @@ static inline const char *get_conn_xprt_name(const struct connection *conn)
 
 static inline const char *get_conn_data_name(const struct connection *conn)
 {
-	static char ptr[17];
+	static char ptr[19];
 
 	if (!conn->data)
 		return "NONE";