diff --git a/pkgs/tools/text/robodoc/default.nix b/pkgs/by-name/ro/robodoc/package.nix
similarity index 96%
rename from pkgs/tools/text/robodoc/default.nix
rename to pkgs/by-name/ro/robodoc/package.nix
index 83881cee29b3..d7f112080b2a 100644
--- a/pkgs/tools/text/robodoc/default.nix
+++ b/pkgs/by-name/ro/robodoc/package.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     owner = "gumpu";
     repo = "ROBODoc";
     rev = "v${version}";
-    sha256 = "l3prSdaGhOvXmZfCPbsZJNocO7y20zJjLQpajRTJOqE=";
+    hash = "sha256-l3prSdaGhOvXmZfCPbsZJNocO7y20zJjLQpajRTJOqE=";
   };
 
   postConfigure = lib.optionalString stdenv.isDarwin ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 634ce802728c..50ce4e3cc801 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8892,8 +8892,6 @@ with pkgs;
     inherit (darwin.apple_sdk.frameworks) Security;
   };
 
-  robodoc = callPackage ../tools/text/robodoc { };
-
   grive2 = callPackage ../tools/filesystems/grive2 { };
 
   groff = callPackage ../tools/text/groff { };