diff --git a/pkgs/servers/sql/mariadb/default.nix b/pkgs/servers/sql/mariadb/default.nix
index 3ba4e367312c..80f19719100a 100644
--- a/pkgs/servers/sql/mariadb/default.nix
+++ b/pkgs/servers/sql/mariadb/default.nix
@@ -15,7 +15,7 @@ let # in mariadb # spans the whole file
 
 libExt = stdenv.hostPlatform.extensions.sharedLibrary;
 
-mytopEnv = perl.withPackages (p: with p; [ DataDumper DBDmysql DBI TermReadKey ]);
+mytopEnv = perl.withPackages (p: with p; [ DBDmysql DBI TermReadKey ]);
 
 mariadb = server // {
   inherit client; # MariaDB Client