diff --git a/services/webapp/code/rosetta/core_app/static/RichFilemanager/config/filemanager.config.json b/services/webapp/code/rosetta/core_app/static/RichFilemanager/config/filemanager.config.json
index 9fc5cde169b97e77ee02631767c36e2c5c96895e..699bb4e1244b1e0335104ae3fdf2953c9bd377f8 100644
--- a/services/webapp/code/rosetta/core_app/static/RichFilemanager/config/filemanager.config.json
+++ b/services/webapp/code/rosetta/core_app/static/RichFilemanager/config/filemanager.config.json
@@ -10,7 +10,7 @@
         "quickSelect": false,
         "logger": false,
         "allowFolderDownload": true,
-        "allowChangeExtensions": false,
+        "allowChangeExtensions": true,
         "capabilities": [
             "select",
             "upload",