diff --git a/gcsetter_default.go b/gc_parameter_default.go
similarity index 100%
rename from gcsetter_default.go
rename to gc_parameter_default.go
diff --git a/gcsetter_go1.19.go b/gc_parameter_go1.19.go
similarity index 100%
rename from gcsetter_go1.19.go
rename to gc_parameter_go1.19.go
diff --git a/gc_tunner.go b/gc_tuner.go
similarity index 100%
rename from gc_tunner.go
rename to gc_tuner.go
diff --git a/gc_tunner_bench_test.go b/gc_tuner_bench_test.go
similarity index 100%
rename from gc_tunner_bench_test.go
rename to gc_tuner_bench_test.go
diff --git a/gc_tunner_test.go b/gc_tuner_test.go
similarity index 100%
rename from gc_tunner_test.go
rename to gc_tuner_test.go