diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18da042..dbd8b4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) a
 
 ## [Unreleased]
 
+## [1.3.1] - 2021-08-04
+
+### Fixed
+- Fixed error caused by parentheses in system environmental path.
+
 ## [1.3.0] - 2021-07-02
 
 ### Added
diff --git a/cli_changer.bat b/cli_changer.bat
index 5bc472c..269848a 100644
--- a/cli_changer.bat
+++ b/cli_changer.bat
@@ -19,7 +19,7 @@ rem +------------------------------------------------+
 rem -------------------
 rem  Default Variables
 rem -------------------
-set $scriptVersion=1.3.0
+set $scriptVersion=1.3.1
 
 set $defaultInstallPath[0]=C:\wamp
 set $defaultInstallPath[1]=C:\wamp64
@@ -139,7 +139,7 @@ if %$cliSessionMode% equ 0 (
     rem Get the command window 'session' environmental path.
     rem Note: This path is a combination of the system environmental
     rem       path and the user environmental path.
-    set $pathString=%Path%
+    set $pathString=%Path:)=^)%
 )
 
 rem Explode the path string into an array.