2 files changed, 4 insertions, 1 deletions

diff --git a/tests/stm32/Cargo.toml b/tests/stm32/Cargo.toml
index f5684d4df..8fcb6b2b4 100644
--- a/tests/stm32/Cargo.toml
+++ b/tests/stm32/Cargo.toml
@@ -31,7 +31,7 @@ stm32l4r5zi = ["embassy-stm32/stm32l4r5zi", "chrono", "not-gpdma", "rng", "dual-
 stm32l552ze = ["embassy-stm32/stm32l552ze", "not-gpdma", "rng", "hash", "dual-bank"]
 stm32u585ai = ["embassy-stm32/stm32u585ai", "spi-v345", "chrono", "rng", "hash", "cordic"]
 stm32u5a5zj = ["embassy-stm32/stm32u5a5zj", "spi-v345", "chrono", "rng", "hash"] # FIXME: cordic test cause it crash
-stm32wb55rg = ["embassy-stm32/stm32wb55rg", "chrono", "not-gpdma", "ble", "mac" , "rng", "hsem"]
+stm32wb55rg = ["embassy-stm32/stm32wb55rg", "chrono", "not-gpdma", "ble", "mac" , "rng", "hsem", "stop"]
 stm32wba52cg = ["embassy-stm32/stm32wba52cg", "spi-v345", "chrono", "rng", "hash"]
 stm32wl55jc = ["embassy-stm32/stm32wl55jc-cm4", "not-gpdma", "rng", "chrono", "hsem"]
 stm32f091rc = ["embassy-stm32/stm32f091rc", "cm0", "not-gpdma", "chrono"]
diff --git a/tests/stm32/src/bin/hsem.rs b/tests/stm32/src/bin/hsem.rs
index 19648997c..fa69f22b2 100644
--- a/tests/stm32/src/bin/hsem.rs
+++ b/tests/stm32/src/bin/hsem.rs
@@ -30,6 +30,9 @@ async fn main(_spawner: Spawner) {
     //
     //    hsem.channel_for(SemaphoreNumber::Channel5).unlock(0);
 
+    #[cfg(feature = "stm32wb55rg")]
+    let [_channel1, _channel2, mut channel5, _channel6] = hsem.split();
+    #[cfg(not(feature = "stm32wb55rg"))]
     let [_channel1, _channel2, _channel3, _channel4, mut channel5, _channel6] = hsem.split();
 
     info!("Locking channel 5");