diff --git a/filemanager/filemanager.py b/filemanager/filemanager.py
index 5afcbb897..6a06c08cc 100755
--- a/filemanager/filemanager.py
+++ b/filemanager/filemanager.py
@@ -539,5 +539,5 @@ class FileManager:
             command = 'chmod 755 %s' % (childs.path)
             ProcessUtilities.popenExecutioner(command)
 
-            command = 'chmod %s:%s %s' % (externalApp, groupName, childs.path)
+            command = 'chown %s:%s %s' % (externalApp, groupName, childs.path)
             ProcessUtilities.popenExecutioner(command)
\ No newline at end of file