diff --git a/wise-webapp/src/main/java/com/wisemapping/model/Mindmap.java b/wise-webapp/src/main/java/com/wisemapping/model/Mindmap.java
index 9dc7c7fe..88ea3606 100644
--- a/wise-webapp/src/main/java/com/wisemapping/model/Mindmap.java
+++ b/wise-webapp/src/main/java/com/wisemapping/model/Mindmap.java
@@ -185,6 +185,7 @@ public class Mindmap {
             xml = xml.replace("\\b", "\\\\b");
             xml = xml.replace("\\t", "\\\\t");
             xml = xml.replace("\\r", "\\\\r");
+            xml = xml.replace("\\f", "\\\\f");
 
             xml = xml.trim();
         }