diff --git a/string/CHANGES.md b/string/CHANGES.md
index d01c5f7f..10c8d426 100644
--- a/string/CHANGES.md
+++ b/string/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+[0.1.1] - 2019-12-07
+
+* Fix hash impl
+
 [0.1.0] - 2019-12-07
 
 * Initial release
diff --git a/string/Cargo.toml b/string/Cargo.toml
index f3c2014c..69b9688c 100644
--- a/string/Cargo.toml
+++ b/string/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bytestring"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "A UTF-8 encoded string with Bytes as a storage"
 keywords = ["actix"]
diff --git a/string/src/lib.rs b/string/src/lib.rs
index a458f294..ed3a4896 100644
--- a/string/src/lib.rs
+++ b/string/src/lib.rs
@@ -45,7 +45,7 @@ impl PartialEq<str> for ByteString {
 
 impl hash::Hash for ByteString {
     fn hash<H: hash::Hasher>(&self, state: &mut H) {
-        self.0.hash(state);
+        (**self).hash(state);
     }
 }
 
@@ -144,6 +144,19 @@ impl fmt::Display for ByteString {
 #[cfg(test)]
 mod test {
     use super::*;
+    use std::collections::hash_map::DefaultHasher;
+    use std::hash::{Hash, Hasher};
+
+    #[test]
+    fn test_hash() {
+        let mut hasher1 = DefaultHasher::default();
+        "str".hash(&mut hasher1);
+
+        let mut hasher2 = DefaultHasher::default();
+        let s = ByteString::from_static("str");
+        s.hash(&mut hasher2);
+        assert_eq!(hasher1.finish(), hasher2.finish());
+    }
 
     #[test]
     fn test_from_string() {