diff --git a/consensus/ubqhash/ethash.go b/consensus/ubqhash/ubqhash.go
similarity index 100%
rename from consensus/ubqhash/ethash.go
rename to consensus/ubqhash/ubqhash.go
diff --git a/consensus/ubqhash/ethash_test.go b/consensus/ubqhash/ubqhash_test.go
similarity index 100%
rename from consensus/ubqhash/ethash_test.go
rename to consensus/ubqhash/ubqhash_test.go