diff --git a/git-open b/git-open
index 1fcc9c2..62307d6 100755
--- a/git-open
+++ b/git-open
@@ -105,17 +105,17 @@ fi
 
 # get current open browser command
 case $( uname -s ) in
-  Darwin)  open='open';;
-  MINGW*)  open='start';;
-  MSYS*)   open='start';;
-  CYGWIN*) open='cygstart';;
-  *)       # Try to detect WSL (Windows Subsystem for Linux)
-           if uname -r | grep -q Microsoft; then
-             open='powershell.exe'
-             openopt='Start'
-           else
-             open='xdg-open'
-           fi;;
+  Darwin)   open='open';;
+  MINGW*)   open='start';;
+  MSYS*)    open='start';;
+  CYGWIN*)  open='cygstart';;
+  *)        # Try to detect WSL (Windows Subsystem for Linux)
+            if uname -r | grep -q Microsoft; then
+              open='powershell.exe'
+              openopt='Start'
+            else
+              open='xdg-open'
+            fi;;
 esac
 
 # Allow printing the url if BROWSER=echo