diff --git a/tests/queries/0_stateless/03221_incomplete-utf8-sequence.reference b/tests/queries/0_stateless/03221_incomplete_utf8_sequence.reference
similarity index 100%
rename from tests/queries/0_stateless/03221_incomplete-utf8-sequence.reference
rename to tests/queries/0_stateless/03221_incomplete_utf8_sequence.reference
diff --git a/tests/queries/0_stateless/03221_incomplete-utf8-sequence.sql b/tests/queries/0_stateless/03221_incomplete_utf8_sequence.sql
similarity index 100%
rename from tests/queries/0_stateless/03221_incomplete-utf8-sequence.sql
rename to tests/queries/0_stateless/03221_incomplete_utf8_sequence.sql