diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 78fae3e07823..08c3f457afdc 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -6363,6 +6363,18 @@ let
     };
   };
 
+  DevelSize = buildPerlPackage {
+    pname = "Devel-Size";
+    version = "0.83";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/N/NW/NWCLARK/Devel-Size-0.83.tar.gz";
+      sha256 = "757a67e0aa59ae103ea5ca092cbecc025644ebdc326731688ffab6f8823ef4b3";
+    };
+    meta = {
+      license = with lib.licenses; [ artistic1 gpl1Plus ];
+    };
+  };
+
   DevelStackTraceAsHTML = buildPerlPackage {
     pname = "Devel-StackTrace-AsHTML";
     version = "0.15";