diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index ded58aee..ff41f0ba 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -8,13 +8,13 @@ license = "MIT OR Apache-2.0"
 src_base = "https://github.com/embassy-rs/embassy/blob/embassy-stm32-v$VERSION/embassy-stm32/src/"
 src_base_git = "https://github.com/embassy-rs/embassy/blob/$COMMIT/embassy-stm32/src/"
 
-features = ["nightly", "defmt", "unstable-pac", "unstable-traits", "exti", "time-driver-any", "time", "low-power"]
+features = ["nightly", "defmt", "unstable-pac", "unstable-traits", "exti", "time-driver-any", "time"]
 flavors = [
     { regex_feature = "stm32f0.*", target = "thumbv6m-none-eabi" },
     { regex_feature = "stm32f1.*", target = "thumbv7m-none-eabi" },
     { regex_feature = "stm32f2.*", target = "thumbv7m-none-eabi" },
     { regex_feature = "stm32f3.*", target = "thumbv7em-none-eabi" },
-    { regex_feature = "stm32f4.*", target = "thumbv7em-none-eabi" },
+    { regex_feature = "stm32f4.*", target = "thumbv7em-none-eabi", features = ["low-power"] },
     { regex_feature = "stm32f7.*", target = "thumbv7em-none-eabi" },
     { regex_feature = "stm32c0.*", target = "thumbv6m-none-eabi" },
     { regex_feature = "stm32g0.*", target = "thumbv6m-none-eabi" },