diff --git a/src/sources/mysql/sql/list-all-indexes.sql b/src/sources/mysql/sql/list-all-indexes.sql
index 49b4218..06c3e03 100644
--- a/src/sources/mysql/sql/list-all-indexes.sql
+++ b/src/sources/mysql/sql/list-all-indexes.sql
@@ -14,4 +14,4 @@
          ~:[~*~;and table_name in (~{'~a'~^,~})~]
          ~:[~*~;and (~{table_name ~a~^ or ~})~]
          ~:[~*~;and (~{table_name ~a~^ and ~})~]
-GROUP BY table_name, index_name;
+GROUP BY table_name, index_name, index_type;