diff --git a/embassy-stm32/src/i2c/mod.rs b/embassy-stm32/src/i2c/mod.rs
index 6f952b8f8..c1911cd06 100644
--- a/embassy-stm32/src/i2c/mod.rs
+++ b/embassy-stm32/src/i2c/mod.rs
@@ -16,7 +16,8 @@ use embassy_hal_internal::{Peripheral, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
 #[cfg(feature = "time")]
 use embassy_time::{Duration, Instant};
-use mode::{Master, MasterMode};
+use mode::{MasterMode};
+pub use mode::{Master, MultiMaster};
 
 use crate::dma::ChannelAndRequest;
 use crate::gpio::{AnyPin, SealedPin as _};
diff --git a/examples/stm32h7/src/bin/i2c_shared.rs b/examples/stm32h7/src/bin/i2c_shared.rs
index 6f4815582..321b35a3e 100644
--- a/examples/stm32h7/src/bin/i2c_shared.rs
+++ b/examples/stm32h7/src/bin/i2c_shared.rs
@@ -23,7 +23,7 @@ const SHTC3_WAKEUP: [u8; 2] = [0x35, 0x17];
 const SHTC3_MEASURE_RH_FIRST: [u8; 2] = [0x5c, 0x24];
 const SHTC3_SLEEP: [u8; 2] = [0xb0, 0x98];
 
-static I2C_BUS: StaticCell<NoopMutex<RefCell<I2c<'static, Async>>>> = StaticCell::new();
+static I2C_BUS: StaticCell<NoopMutex<RefCell<I2c<'static, Async, i2c::Master>>>> = StaticCell::new();
 
 bind_interrupts!(struct Irqs {
     I2C1_EV => i2c::EventInterruptHandler<peripherals::I2C1>;
diff --git a/examples/stm32l4/src/bin/spe_adin1110_http_server.rs b/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
index bd633cecb..8f23e4083 100644
--- a/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
+++ b/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
@@ -60,7 +60,7 @@ pub type SpeSpiCs = ExclusiveDevice<SpeSpi, Output<'static>, Delay>;
 pub type SpeInt = exti::ExtiInput<'static>;
 pub type SpeRst = Output<'static>;
 pub type Adin1110T = ADIN1110<SpeSpiCs>;
-pub type TempSensI2c = I2c<'static, Async>;
+pub type TempSensI2c = I2c<'static, Async, i2c::Master>;
 
 static TEMP: AtomicI32 = AtomicI32::new(0);