diff --git a/addons/web_editor/static/src/xml/backend.xml b/addons/web_editor/static/src/xml/backend.xml
index cd13dfa115a05b036eb8cf006d45ff519507cc8e..4035752cea5a11a5eb67d5fb0493df7c7355241a 100644
--- a/addons/web_editor/static/src/xml/backend.xml
+++ b/addons/web_editor/static/src/xml/backend.xml
@@ -50,8 +50,8 @@
     </t>
     <t t-name="web_editor.FieldTextHtml.fullscreen">
         <span style="margin: 5px; position: fixed; top: 0; right: 0; z-index: 2000;">
-            <button class="o_fullscreen btn btn-primary" style="height: 24px; padding: 1px 2px 1px 3px;">
-                <span class="fa fa-expand fa-lg oe_input_icon"/>
+            <button class="o_fullscreen btn btn-primary" style="width: 24px; height: 24px; background-color: #337ab7; border: 1px solid #2e6da4; border-radius: 4px; padding: 0; position: relative;">
+                <img src="/web_editor/font_to_img/61541/rgb(255,255,255)/16" style="position: absolute; top: 3px; left: 4px;"/>
             </button>
         </span>
     </t>