diff --git a/CHANGELOG b/CHANGELOG
index 5bb2c4f9..f46974a3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -28,6 +28,10 @@ HISTORY
  ++ Bugfixes:
 
   2011-06-26: Simon Goldschmidt
+  * tcp.c: fixed bug #31723 (tcp_kill_prio() kills pcbs with the same prio) by
+    updating its documentation only.
+
+ 2011-06-26: Simon Goldschmidt
   * mem.c: fixed bug #33545: With MEM_USE_POOLS==1, mem_malloc can return an
     unaligned pointer.
 
diff --git a/src/core/tcp.c b/src/core/tcp.c
index 43fe3758..5ae323e3 100644
--- a/src/core/tcp.c
+++ b/src/core/tcp.c
@@ -1142,7 +1142,8 @@ tcp_recv_null(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err)
 #endif /* LWIP_CALLBACK_API */
 
 /**
- * Kills the oldest active connection that has lower priority than prio.
+ * Kills the oldest active connection that has the same or lower priority than
+ * 'prio'.
  *
  * @param prio minimum priority
  */