diff --git a/src/edit.c b/src/edit.c
index 711bfcc..c9cfca6 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -3367,6 +3367,15 @@
     ins_bytes(compl_leader + ins_compl_len());
     compl_used_match = FALSE;
 
+#ifdef FEAT_COMPL_FUNC
+    /*
+     * To call eval 'completefunc' when leader is changed, restart completion
+     * every time.
+     */
+    if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI)
+        ins_compl_restart();
+#endif
+
     if (compl_started)
 	ins_compl_set_original_text(compl_leader);
     else
diff --git a/src/version.c b/src/version.c
index f3a3215..925ff24 100644
--- a/src/version.c
+++ b/src/version.c
@@ -710,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    289,
+/**/
     288,
 /**/
     287,