diff --git a/tests/sqlparser_postgres.rs b/tests/sqlparser_postgres.rs
index fe336bda7..77e5f3969 100644
--- a/tests/sqlparser_postgres.rs
+++ b/tests/sqlparser_postgres.rs
@@ -3383,6 +3383,13 @@ fn parse_truncate() {
     );
 }
 
+#[test]
+fn parse_select_regexp_as_column_name() {
+    pg_and_generic().verified_only_select(
+        "SELECT REGEXP.REGEXP AS REGEXP FROM REGEXP AS REGEXP WHERE REGEXP.REGEXP",
+    );
+}
+
 #[test]
 fn parse_create_table_with_alias() {
     let sql = "CREATE TABLE public.datatype_aliases