diff --git a/Post-Installation.md b/Post-Installation.md
index b35e3f8..58f2eb0 100644
--- a/Post-Installation.md
+++ b/Post-Installation.md
@@ -29,8 +29,10 @@ We need to tell Omeka to accept uploading extra new types
 **Allowed file extensions**
 
 ```
-ogv,svg,obj,stl,json
+svg,obj,stl,json,gltf,glb,bin
 ```
+(this should be revised when it is clear which extensions are necessary)
+
 
 **Allowed media types**