diff --git a/modules/udev.nix b/modules/udev.nix
new file mode 100644
index 0000000..a4b71b6
--- /dev/null
+++ b/modules/udev.nix
@@ -0,0 +1,7 @@
+{
+  services.udev.extraRules = ''
+    # ST-Link
+    SUBSYSTEMS=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="3748", \
+        MODE:="0666"
+  '';
+}
diff --git a/profiles/base.nix b/profiles/base.nix
index d329cd0..5914757 100644
--- a/profiles/base.nix
+++ b/profiles/base.nix
@@ -10,5 +10,6 @@
       ../modules/locales.nix
       ../modules/prometheus/node_exporter.nix
       ../modules/ssh.nix
+      ../modules/udev.nix
     ];
 }