diff --git a/contrib/dblink/uninstall_dblink.sql b/contrib/dblink/uninstall_dblink.sql
index 6a8bda9627..af4f54269a 100644
--- a/contrib/dblink/uninstall_dblink.sql
+++ b/contrib/dblink/uninstall_dblink.sql
@@ -57,3 +57,17 @@ DROP FUNCTION dblink_disconnect ();
 DROP FUNCTION dblink_connect (text, text);
 
 DROP FUNCTION dblink_connect (text);
+
+DROP FUNCTION dblink_cancel_query(text);
+
+DROP FUNCTION dblink_error_message(text);
+
+DROP FUNCTION dblink_get_connections();
+
+DROP FUNCTION dblink_get_result(text);
+
+DROP FUNCTION dblink_get_result(text, boolean);
+
+DROP FUNCTION dblink_is_busy(text);
+
+DROP FUNCTION dblink_send_query(text, text);
diff --git a/contrib/ltree/uninstall_ltree.sql b/contrib/ltree/uninstall_ltree.sql
index 316477c2f4..a409ea4fef 100644
--- a/contrib/ltree/uninstall_ltree.sql
+++ b/contrib/ltree/uninstall_ltree.sql
@@ -164,6 +164,8 @@ DROP OPERATOR ^@> (ltree, ltree);
 
 DROP OPERATOR @> (ltree, ltree);
 
+DROP FUNCTION ltreeparentsel(internal, oid, internal, integer);
+
 DROP FUNCTION ltree_textadd(text,ltree);
 
 DROP FUNCTION ltree_addtext(ltree,text);