diff --git a/embassy-stm32/src/rcc/mod.rs b/embassy-stm32/src/rcc/mod.rs
index 48bdb3de6..096ba6b95 100644
--- a/embassy-stm32/src/rcc/mod.rs
+++ b/embassy-stm32/src/rcc/mod.rs
@@ -60,11 +60,6 @@ cfg_if::cfg_if! {
     } else if #[cfg(rcc_wb55)] {
         mod wb55;
         pub use wb55::*;
-    } else {
-        #[derive(Default)]
-        pub struct Config {}
-        pub unsafe fn init(_config: Config) {
-        }
     }
 }