diff --git a/server/components/wdiff/index.js b/server/components/wdiff/index.js
index fa7532f..1bb5ae6 100644
--- a/server/components/wdiff/index.js
+++ b/server/components/wdiff/index.js
@@ -43,7 +43,7 @@ module.exports = function(a, b, asMarkdown, callback) {
           if (err)
             return callback(err);
 
-          var cmd = "wdiff " + filea.path + " " +fileb.path;
+          var cmd = "./bin/wdiff " + filea.path + " " +fileb.path;
           exec(cmd, function(err, stdout) {
 
             if (err && err.code!=1 && err.code!=0) {