diff --git a/Rust/source/Cargo.lock b/Rust/source/Cargo.lock
index f009ef2..52d1041 100644
--- a/Rust/source/Cargo.lock
+++ b/Rust/source/Cargo.lock
@@ -269,7 +269,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
-name = "yiter-idgenerator"
+name = "yitter_idgen"
 version = "1.0.0"
 dependencies = [
  "chrono",
diff --git a/Rust/source/Cargo.toml b/Rust/source/Cargo.toml
index 836f386..adf8158 100644
--- a/Rust/source/Cargo.toml
+++ b/Rust/source/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "yiter-idgenerator"
+name = "yitter_idgen"
 version = "1.0.0"
 authors = ["yitter <yitter@126.com>"]
 edition = "2018"
@@ -27,6 +27,6 @@ libc = "*"
 #redis-async = "0.6.1"
 
 [lib]
-name = "yitidgen"
+name = "yitter_idgen"
 path = "./src/lib.rs"
 crate-type = ["cdylib"]