diff --git a/embassy-stm32/src/eth/v2/mod.rs b/embassy-stm32/src/eth/v2/mod.rs
index 001ac3154..2f2dc4f38 100644
--- a/embassy-stm32/src/eth/v2/mod.rs
+++ b/embassy-stm32/src/eth/v2/mod.rs
@@ -429,8 +429,8 @@ macro_rules! impl_pin {
 }
 
 crate::pac::peripheral_pins!(
-    ($inst:ident, eth, ETH, $pin:ident, REF_CLK) => {
-        impl_pin!($pin, RefClkPin, 11);
+    ($inst:ident, eth, ETH, $pin:ident, REF_CLK, $af:expr) => {
+        impl_pin!($pin, RefClkPin, $af);
     };
     ($inst:ident, eth, ETH, $pin:ident, MDIO, $af:expr) => {
         impl_pin!($pin, MDIOPin, $af);
diff --git a/examples/stm32h7/Cargo.toml b/examples/stm32h7/Cargo.toml
index eed4882c9..e83ee3585 100644
--- a/examples/stm32h7/Cargo.toml
+++ b/examples/stm32h7/Cargo.toml
@@ -19,7 +19,7 @@ defmt-error = []
 [dependencies]
 embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-trace"] }
 embassy-traits = { version = "0.1.0", path = "../../embassy-traits", features = ["defmt"] }
-embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["defmt", "defmt-trace", "stm32h743zi", "net", "memory-x", "time-driver-tim2"] }
+embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["defmt", "defmt-trace", "stm32h743zi", "net", "time-driver-tim2"] }
 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"] }
 embassy-macros = { path = "../../embassy-macros" }
diff --git a/examples/stm32h7/memory.x b/examples/stm32h7/memory.x
new file mode 100644
index 000000000..c23c397a4
--- /dev/null
+++ b/examples/stm32h7/memory.x
@@ -0,0 +1,5 @@
+MEMORY
+{
+    FLASH : ORIGIN = 0x8000000, LENGTH = 1024K
+    RAM : ORIGIN = 0x24000000, LENGTH = 128K
+}
\ No newline at end of file
diff --git a/examples/stm32h7/src/bin/eth.rs b/examples/stm32h7/src/bin/eth.rs
index acb6ef3a6..c1b203b8e 100644
--- a/examples/stm32h7/src/bin/eth.rs
+++ b/examples/stm32h7/src/bin/eth.rs
@@ -105,8 +105,8 @@ fn main() -> ! {
     let state = STATE.put(State::new());
     let eth = unsafe {
         ETH.put(Ethernet::new(
-            state, p.ETH, eth_int, p.PA1, p.PA2, p.PC1, p.PA7, p.PC4, p.PC5, p.PB12, p.PB13,
-            p.PB11, LAN8742A, mac_addr, 1,
+            state, p.ETH, eth_int, p.PA1, p.PA2, p.PC1, p.PA7, p.PC4, p.PC5, p.PG13, p.PB13,
+            p.PG11, LAN8742A, mac_addr, 0,
         ))
     };
 
diff --git a/stm32-data b/stm32-data
index ed9819e91..d05e63848 160000
--- a/stm32-data
+++ b/stm32-data
@@ -1 +1 @@
-Subproject commit ed9819e91fed1da71bc5c4b994c7f03a4d66d84f
+Subproject commit d05e63848bdc75f19153297633ad27501d76792d