diff --git a/src/prelude.rs b/src/prelude.rs
index d8f1852a..42b8dd28 100644
--- a/src/prelude.rs
+++ b/src/prelude.rs
@@ -43,3 +43,4 @@ pub use crate::pwm::PwmExt as _;
 // pub use crate::timer::TimerExt as _;
 // pub use crate::watchdog::IWDGExt as _;
 // pub use crate::watchdog::WWDGExt as _;
+pub use crate::pwr::PwrExt as _;