diff --git a/embassy-stm32/src/pwr/f3.rs b/embassy-stm32/src/pwr/f3.rs
index e69de29b..8b137891 100644
--- a/embassy-stm32/src/pwr/f3.rs
+++ b/embassy-stm32/src/pwr/f3.rs
@@ -0,0 +1 @@
+