diff --git a/sharding/collator/collator.go b/sharding/notary/notary.go
similarity index 100%
rename from sharding/collator/collator.go
rename to sharding/notary/notary.go
diff --git a/sharding/collator/collator_client.go b/sharding/notary/notary_client.go
similarity index 100%
rename from sharding/collator/collator_client.go
rename to sharding/notary/notary_client.go
diff --git a/sharding/collator/collator_test.go b/sharding/notary/notary_test.go
similarity index 100%
rename from sharding/collator/collator_test.go
rename to sharding/notary/notary_test.go