diff --git a/overlays/calibre-dedrm/default.nix b/overlays/calibre-dedrm/default.nix
deleted file mode 100644
index 17ccda5..0000000
--- a/overlays/calibre-dedrm/default.nix
+++ /dev/null
@@ -1,7 +0,0 @@
-self: super: {
-  calibre-dedrm =
-    super.calibre.overrideAttrs (oa: {
-      # We want to have pycryptodome around in order to support DeDRM
-      nativeBuildInputs = oa.nativeBuildInputs ++ [ self.python3Packages.pycryptodome ];
-    });
-}
diff --git a/overlays/default.nix b/overlays/default.nix
index 14c2ef2..e504b17 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -1,3 +1,3 @@
 {
-  calibre-dedrm = import ./calibre-dedrm;
+  # No overlays
 }