diff --git a/sqllogictest/src/parser.rs b/sqllogictest/src/parser.rs
index 9d03a7c..39d79b1 100644
--- a/sqllogictest/src/parser.rs
+++ b/sqllogictest/src/parser.rs
@@ -788,6 +788,11 @@ mod tests {
         parse_roundtrip::<DefaultColumnType>("../tests/slt/rowsort.slt")
     }
 
+    #[test]
+    fn test_substitution() {
+        parse_roundtrip::<DefaultColumnType>("../tests/substitution/basic.slt")
+    }
+
     #[test]
     fn test_test_dir_escape() {
         parse_roundtrip::<DefaultColumnType>("../tests/test_dir_escape/test_dir_escape.slt")