diff --git a/diced/src/permission.rs b/diced/src/permission.rs
index 116df1b..62ca653 100644
--- a/diced/src/permission.rs
+++ b/diced/src/permission.rs
@@ -21,7 +21,7 @@
 implement_class!(
     /// Permission provides a convenient abstraction from the SELinux class `diced`.
     #[selinux(class_name = diced)]
-    #[derive(Clone, Copy, Debug, PartialEq)]
+    #[derive(Clone, Copy, Debug, PartialEq, Eq)]
     pub enum Permission {
         /// Checked when a client attempts to call seal or unseal.
         #[selinux(name = use_seal)]