diff --git a/embassy-stm32/src/rcc/h7/mod.rs b/embassy-stm32/src/rcc/h7/mod.rs
index ee0ba5a3..70632f28 100644
--- a/embassy-stm32/src/rcc/h7/mod.rs
+++ b/embassy-stm32/src/rcc/h7/mod.rs
@@ -71,81 +71,80 @@ pub struct Config {
 }
 
 impl Config {
-    pub fn sys_ck<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn sys_ck<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.sys_ck = Some(freq.into());
         self
     }
 
-    pub fn per_ck<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn per_ck<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.per_ck = Some(freq.into());
         self
     }
 
-    pub fn pclk1<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pclk1<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pclk1 = Some(freq.into());
         self
     }
 
-    pub fn pclk2<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pclk2<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pclk2 = Some(freq.into());
         self
     }
 
-    pub fn pclk3<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pclk3<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pclk3 = Some(freq.into());
         self
     }
 
-    pub fn pclk4<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pclk4<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pclk4 = Some(freq.into());
         self
     }
 
-    pub fn pll1_p<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll1_p<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll1.p_ck = Some(freq.into());
         self
     }
 
-    pub fn pll1_q<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll1_q<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll1.q_ck = Some(freq.into());
         self
     }
 
-    pub fn pll1_r<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll1_r<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll1.r_ck = Some(freq.into());
         self
     }
 
-    pub fn pll2_p<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll2_p<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll2.p_ck = Some(freq.into());
         self
     }
 
-    pub fn pll2_q<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll2_q<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll2.q_ck = Some(freq.into());
         self
     }
 
-    pub fn pll2_r<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll2_r<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll2.r_ck = Some(freq.into());
         self
     }
 
-    pub fn pll3_p<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll3_p<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll3.p_ck = Some(freq.into());
         self
     }
 
-    pub fn pll3_q<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll3_q<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll3.q_ck = Some(freq.into());
         self
     }
 
-    pub fn pll3_r<T:Into<Hertz>>(mut self, freq: T) -> Self {
+    pub fn pll3_r<T: Into<Hertz>>(mut self, freq: T) -> Self {
         self.pll3.r_ck = Some(freq.into());
         self
     }
-
 }
 
 pub struct Rcc<'d> {
diff --git a/examples/stm32h7/Cargo.toml b/examples/stm32h7/Cargo.toml
index f313960f..0868be75 100644
--- a/examples/stm32h7/Cargo.toml
+++ b/examples/stm32h7/Cargo.toml
@@ -24,8 +24,6 @@ embassy-hal-common = {version = "0.1.0", path = "../../embassy-hal-common" }
 embassy-net = { path = "../../embassy-net", default-features = false, features = ["defmt-debug", "defmt", "tcp", "medium-ethernet", "pool-16"] }
 stm32-metapac = { path = "../../stm32-metapac", features = ["stm32h743zi"] }
 embassy-macros = { path = "../../embassy-macros" }
-#stm32h7 = { version = "0.13", features = ["stm32h743"]}
-#stm32h7xx-hal = { version = "0.9.0", features = ["stm32h743"] }
 
 defmt = "0.2.0"
 defmt-rtt = "0.2.0"