diff --git a/src/channel.c b/src/channel.c
index 90ef9741af..ae5bdf220b 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -1122,7 +1122,12 @@ set_callback(
 {
     free_callback(*cbp, *pp);
     if (callback != NULL && *callback != NUL)
-	*cbp = vim_strsave(callback);
+    {
+	if (partial != NULL)
+	    *cbp = partial->pt_name;
+	else
+	    *cbp = vim_strsave(callback);
+    }
     else
 	*cbp = NULL;
     *pp = partial;
diff --git a/src/version.c b/src/version.c
index 745bfd2230..cd80197405 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2045,
 /**/
     2044,
 /**/