diff --git a/nix/configuration/configuration.nix b/nix/configuration/configuration.nix
index 686c760..652296d 100644
--- a/nix/configuration/configuration.nix
+++ b/nix/configuration/configuration.nix
@@ -139,6 +139,8 @@
     xorg.xeyes # to test which windows are using x11 TODO move to better role
     ripgrep
     strace
+    ltrace
+    trace-cmd # ftrace
     tcpdump
     git-crypt
     nix-index-unwrapped