diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 3beed37..272d1a5 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -4007,7 +4007,47 @@ get_variable(Var *var, int levelsup, bool showstar, deparse_context *context)
 	}
 
 	if (attnum == InvalidAttrNumber)
+	{
 		attname = NULL;
+		/*
+		 * The notation "relation.*" represents a whole-row reference.
+		 * While parsing a whole-row reference is transformed into
+		 * a Var with varno set to the correct range table entry,
+		 * and varattno == 0 to signal that it references the whole tuple.
+		 * For reference see comments of function makeWholeRowVar
+		 * While deparsing we need to take care of this case
+		 * This block of code is deparsing a whole-row reference.
+		 * A whole row reference will be deparsed either into alias.*::relation
+		 * or relation.*::relation depending on alias
+		 * Explicit typecasting to relation is needed because
+		 * input of anonymous composite types is not implemented
+		 */
+
+		if (rte->relid != InvalidOid && refname && var->varattno == 0 &&
+			var->varno >= 1 && var->varno <= list_length(dpns->rtable))
+		{
+			char *rel_name;
+			List *schemalist;
+
+			schemalist = NULL;
+			if (schemaname)
+				list_make1(schemaname);
+
+			/* This relation name is required for explicit type casting later */
+			rel_name = generate_relation_name(rte->relid, schemalist);
+
+			/* Add name space qualification if required */
+			if (schemaname)
+				appendStringInfo(buf, "%s.", quote_identifier(schemaname));
+			appendStringInfoString(buf, quote_identifier(refname));
+			appendStringInfoString(buf, ".*::");
+			appendStringInfoString(buf, quote_identifier(rel_name));
+
+			pfree(rel_name);
+
+			return attname;
+		}
+	}
 	else
 		attname = get_rte_attribute_name(rte, attnum);
 
diff --git a/src/test/regress/expected/triggers.out b/src/test/regress/expected/triggers.out
index 0e7177e..cb39881 100644
--- a/src/test/regress/expected/triggers.out
+++ b/src/test/regress/expected/triggers.out
@@ -387,9 +387,9 @@ SELECT pg_get_triggerdef(oid, false) FROM pg_trigger WHERE tgrelid = 'main_table
 (1 row)
 
 SELECT pg_get_triggerdef(oid, true) FROM pg_trigger WHERE tgrelid = 'main_table'::regclass AND tgname = 'modified_any';
-                                                                      pg_get_triggerdef                                                                       
---------------------------------------------------------------------------------------------------------------------------------------------------------------
- CREATE TRIGGER modified_any BEFORE UPDATE OF a ON main_table FOR EACH ROW WHEN (old.* IS DISTINCT FROM new.*) EXECUTE PROCEDURE trigger_func('modified_any')
+                                                                                  pg_get_triggerdef                                                                                   
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ CREATE TRIGGER modified_any BEFORE UPDATE OF a ON main_table FOR EACH ROW WHEN (old.*::main_table IS DISTINCT FROM new.*::main_table) EXECUTE PROCEDURE trigger_func('modified_any')
 (1 row)
 
 DROP TRIGGER modified_a ON main_table;