diff --git a/overlays/default.nix b/overlays/default.nix
index 25d756d..2c63c08 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -1,3 +1,2 @@
 {
-  transmission_4 = import ./downgrade-transmission;
 }
diff --git a/overlays/downgrade-transmission/default.nix b/overlays/downgrade-transmission/default.nix
deleted file mode 100644
index d439147..0000000
--- a/overlays/downgrade-transmission/default.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-self: prev: {
-  transmission_4 = prev.transmission_4.overrideAttrs (_: {
-    version = "4.0.5";
-
-    src = self.fetchFromGitHub {
-      owner = "transmission";
-      repo = "transmission";
-      rev = "4.0.5";
-      hash = "sha256-gd1LGAhMuSyC/19wxkoE2mqVozjGPfupIPGojKY0Hn4=";
-      fetchSubmodules = true;
-    };
-  });
-}