diff --git a/descriptor.mod b/descriptor.mod
index 96e58d0c88..3eec58d435 100644
--- a/descriptor.mod
+++ b/descriptor.mod
@@ -2,4 +2,5 @@ version="1.0"
 tags={
 	"Overhaul"
 }
-name="Imperator Invictus"
\ No newline at end of file
+name="Imperator Invictus"
+supported_version="2.*"
\ No newline at end of file
diff --git a/thumbnail.png b/thumbnail.png
new file mode 100644
index 0000000000..2925cf3574
Binary files /dev/null and b/thumbnail.png differ