diff --git a/bower.json b/bower.json
index b75c5d87..7024ca6a 100644
--- a/bower.json
+++ b/bower.json
@@ -3,7 +3,7 @@
   "description":
     "JavaScript library for formatting input text content when you are typing",
   "keywords": ["cleave", "javascript", "html", "form", "input"],
-  "version": "1.5.3",
+  "version": "1.5.5",
   "author": {
     "name": "Max Huang",
     "email": "risonhuang@gmail.com",
diff --git a/dist/cleave-angular.min.js b/dist/cleave-angular.min.js
index 204d402e..1752cb5a 100644
--- a/dist/cleave-angular.min.js
+++ b/dist/cleave-angular.min.js
@@ -1,5 +1,5 @@
 /*!
- * cleave.js - 1.5.4
+ * cleave.js - 1.5.5
  * https://github.com/nosir/cleave.js
  * Apache License Version 2.0
  *
diff --git a/dist/cleave-react-node.min.js b/dist/cleave-react-node.min.js
index 77211500..f335bc45 100644
--- a/dist/cleave-react-node.min.js
+++ b/dist/cleave-react-node.min.js
@@ -1,5 +1,5 @@
 /*!
- * cleave.js - 1.5.4
+ * cleave.js - 1.5.5
  * https://github.com/nosir/cleave.js
  * Apache License Version 2.0
  *
diff --git a/dist/cleave-react.min.js b/dist/cleave-react.min.js
index 8b2fa617..c3f124aa 100644
--- a/dist/cleave-react.min.js
+++ b/dist/cleave-react.min.js
@@ -1,5 +1,5 @@
 /*!
- * cleave.js - 1.5.4
+ * cleave.js - 1.5.5
  * https://github.com/nosir/cleave.js
  * Apache License Version 2.0
  *
diff --git a/dist/cleave.min.js b/dist/cleave.min.js
index 0c0b3f38..19e94093 100644
--- a/dist/cleave.min.js
+++ b/dist/cleave.min.js
@@ -1,5 +1,5 @@
 /*!
- * cleave.js - 1.5.4
+ * cleave.js - 1.5.5
  * https://github.com/nosir/cleave.js
  * Apache License Version 2.0
  *
diff --git a/doc/options.md b/doc/options.md
index bafbdb36..08f058d5 100644
--- a/doc/options.md
+++ b/doc/options.md
@@ -373,7 +373,7 @@ new Cleave('.my-input', {
 
 ### `tailPrefix`
 
-A `Boolean` value makes prefix should be appear after the input.
+A `Boolean` value makes prefix should be appear after the numeral.
 
 **Default value**: `false`
 
diff --git a/package.json b/package.json
index dfcb9a6b..87c47042 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "vanilla",
     "react"
   ],
-  "version": "1.5.4",
+  "version": "1.5.5",
   "files": [
     "src",
     "dist",