diff --git a/common/sysadmin/default.nix b/common/sysadmin/default.nix
index 8aa1110..32e3f68 100644
--- a/common/sysadmin/default.nix
+++ b/common/sysadmin/default.nix
@@ -20,6 +20,8 @@ in
         bcc
         tcpdump
         ncdu
+        # Useful to invoke `coredumpctl gdb`
+        gdb
       ] ++ lib.optional (lib.hasAttr "pwru" pkgs) pkgs.pwru;
     };
   }