diff --git a/pkgs/misc/drivers/epkowa/firmware_location.patch b/pkgs/by-name/ep/epkowa/firmware_location.patch
similarity index 100%
rename from pkgs/misc/drivers/epkowa/firmware_location.patch
rename to pkgs/by-name/ep/epkowa/firmware_location.patch
diff --git a/pkgs/misc/drivers/epkowa/default.nix b/pkgs/by-name/ep/epkowa/package.nix
similarity index 99%
rename from pkgs/misc/drivers/epkowa/default.nix
rename to pkgs/by-name/ep/epkowa/package.nix
index d503490c6120..64fb690f8f86 100644
--- a/pkgs/misc/drivers/epkowa/default.nix
+++ b/pkgs/by-name/ep/epkowa/package.nix
@@ -474,7 +474,7 @@ in
 let
   fwdir = symlinkJoin {
     name = "esci-firmware-dir";
-    paths = lib.mapAttrsToList (name: value: value + /share/esci) plugins;
+    paths = lib.mapAttrsToList (name: value: value + "/share/esci") plugins;
   };
 in
 let
diff --git a/pkgs/misc/drivers/epkowa/sscanf.patch b/pkgs/by-name/ep/epkowa/sscanf.patch
similarity index 100%
rename from pkgs/misc/drivers/epkowa/sscanf.patch
rename to pkgs/by-name/ep/epkowa/sscanf.patch
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 30dd74ace2bb..333cd294738a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15383,8 +15383,6 @@ with pkgs;
 
   hjson = with python3Packages; toPythonApplication hjson;
 
-  epkowa = callPackage ../misc/drivers/epkowa { };
-
   image_optim = callPackage ../applications/graphics/image_optim { inherit (nodePackages) svgo; };
 
   libjack2 = jack2.override { prefix = "lib"; };