diff --git a/src/insexpand.c b/src/insexpand.c
index 2627e4bc3e..eb9420a198 100644
--- a/src/insexpand.c
+++ b/src/insexpand.c
@@ -1828,8 +1828,9 @@ ins_compl_show_pum(void)
     if (!pum_wanted() || !pum_enough_matches())
 	return;
 
-    // Update the screen later, before drawing the popup menu over it.
-    pum_call_update_screen();
+    // Avoid redrawing the screen under a pum that stays in place.
+    if (!pum_redraw_in_same_position())
+	pum_call_update_screen();
 
     if (compl_match_array == NULL)
 	// Need to build the popup menu list.
diff --git a/src/version.c b/src/version.c
index 861b8e4428..4c2be4b468 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    366,
 /**/
     365,
 /**/