diff --git a/test_regress/t/t_structure_packed_sysfunct.pl b/test_regress/t/t_struct_packed_sysfunct.pl
similarity index 100%
rename from test_regress/t/t_structure_packed_sysfunct.pl
rename to test_regress/t/t_struct_packed_sysfunct.pl
diff --git a/test_regress/t/t_structure_packed_sysfunct.v b/test_regress/t/t_struct_packed_sysfunct.v
similarity index 100%
rename from test_regress/t/t_structure_packed_sysfunct.v
rename to test_regress/t/t_struct_packed_sysfunct.v
diff --git a/test_regress/t/t_structure_packed_value_list.pl b/test_regress/t/t_struct_packed_value_list.pl
similarity index 100%
rename from test_regress/t/t_structure_packed_value_list.pl
rename to test_regress/t/t_struct_packed_value_list.pl
diff --git a/test_regress/t/t_structure_packed_value_list.v b/test_regress/t/t_struct_packed_value_list.v
similarity index 100%
rename from test_regress/t/t_structure_packed_value_list.v
rename to test_regress/t/t_struct_packed_value_list.v
diff --git a/test_regress/t/t_structure_packed_write_read.pl b/test_regress/t/t_struct_packed_write_read.pl
similarity index 100%
rename from test_regress/t/t_structure_packed_write_read.pl
rename to test_regress/t/t_struct_packed_write_read.pl
diff --git a/test_regress/t/t_structure_packed_write_read.v b/test_regress/t/t_struct_packed_write_read.v
similarity index 100%
rename from test_regress/t/t_structure_packed_write_read.v
rename to test_regress/t/t_struct_packed_write_read.v