diff --git a/packages/cs-demo-manager/default.nix b/packages/cs-demo-manager/default.nix
index 0309a7c..91a9d20 100644
--- a/packages/cs-demo-manager/default.nix
+++ b/packages/cs-demo-manager/default.nix
@@ -16,7 +16,7 @@ let
     hash = "sha256-REEhqvfYSKD7EyIYJVlbkQu0h5FZcofc8X7Zhu1xZnA="; # You need to add the hash after first build attempt
   };
 
-  appimageContents = appimageTools.extractType2 {
+  appimageContents = appimageTools.extract {
     inherit pname version src;
   };
 in