diff --git a/src/server/gf-client.html b/src/server/gf-client.html
index 712b2545e..b60940a54 100644
--- a/src/server/gf-client.html
+++ b/src/server/gf-client.html
@@ -77,6 +77,7 @@
         <p>
           <label>From: <select id="fromLang" onchange="update()"><option value="" selected="selected">Any language</option></select></label>
           <label>To: <select id="toLang"  onchange="update()"><option value="" selected="selected">All languages</option></select></label>
+          <input type="button" value="Completions" onclick="updateCompletion()" />
           <input type="submit" value="Translate" />
         </p>
       </form>