diff --git a/ChangeLog.adoc b/ChangeLog.adoc
index 694fc38c4..538637fd9 100644
--- a/ChangeLog.adoc
+++ b/ChangeLog.adoc
@@ -22,6 +22,7 @@ Bug fixes::
 
   * buflist: fix crash in auto-scroll of bar when the buflist item is not the first item in the bar
   * logger: call strftime before replacing buffer local variables
+  * relay: fix send of "PART" command in backlog (irc protocol)
 
 [[v1.9]]
 == Version 1.9 (2017-06-25)
diff --git a/src/plugins/relay/irc/relay-irc.c b/src/plugins/relay/irc/relay-irc.c
index 99fb0f32b..59bdb6954 100644
--- a/src/plugins/relay/irc/relay-irc.c
+++ b/src/plugins/relay/irc/relay-irc.c
@@ -906,6 +906,7 @@ relay_irc_send_channel_backlog (struct t_relay_client *client,
                                      (ptr_host) ? "!" : "",
                                      (ptr_host) ? ptr_host : "",
                                      channel);
+                    break;
                 case RELAY_IRC_CMD_QUIT:
                     relay_irc_sendf (client,
                                      "%s:%s%s%s QUIT",