diff --git a/flake.nix b/flake.nix
index 6632310..9f5febf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -68,7 +68,7 @@
               janitor
               styler
               tidyverse
-              pkgs.extraRPackages.synthdid
+              pkgs.rpkgs.extraRPackages.synthdid
             ];
 
             julia = ["DataFramesMeta" "QuackIO"];
diff --git a/overlays/default.nix b/overlays/default.nix
index dc7ad92..821ff88 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -9,7 +9,6 @@ let
 
   dependencyOverlays = [
     rOverlay
-    franOverlay
     pythonOverlay
     pluginsOverlay
   ];