diff --git a/src/main/java/omegaui/io/storage/FileUtils.java b/src/main/java/omegaui/io/storage/FileUtils.java
index 216d647..2335386 100644
--- a/src/main/java/omegaui/io/storage/FileUtils.java
+++ b/src/main/java/omegaui/io/storage/FileUtils.java
@@ -70,7 +70,7 @@ public static String read(File file){
     public static boolean write(File file, String content){
         File parent = file.getParentFile();
         if(parent != null) {
-            if(!parent.mkdirs()){
+            if(!parent.exists() && !parent.mkdirs()){
                 System.err.println("Cannot construct the parent directories: " + file);
                 return false;
             }