diff --git a/cyw43/src/structs.rs b/cyw43/src/structs.rs
index 820fbdc8..e06b3409 100644
--- a/cyw43/src/structs.rs
+++ b/cyw43/src/structs.rs
@@ -466,15 +466,6 @@ impl ScanResults {
     }
 }
 
-#[derive(Clone, Copy)]
-pub enum BssSecurity {
-    Open,
-    Wpa2,
-    Wpa,
-    WepPsk,
-    None,
-}
-
 #[derive(Clone, Copy)]
 #[repr(C, packed(2))]
 struct BssInfoInternal {