diff --git a/embassy-stm32-wpan/Cargo.toml b/embassy-stm32-wpan/Cargo.toml
index 6142fd7d..f1242ea1 100644
--- a/embassy-stm32-wpan/Cargo.toml
+++ b/embassy-stm32-wpan/Cargo.toml
@@ -28,7 +28,7 @@ stm32-device-signature = { version = "0.3.3", features = ["stm32wb5x"] }
 stm32wb-hci = { version = "0.1.3", optional = true }
 
 [features]
-defmt = ["dep:defmt", "embassy-sync/defmt", "embassy-embedded-hal/defmt", "embassy-hal-common/defmt", "stm32wb-hci/defmt"]
+defmt = ["dep:defmt", "embassy-sync/defmt", "embassy-embedded-hal/defmt", "embassy-hal-common/defmt", "stm32wb-hci?/defmt"]
 
 ble = ["dep:stm32wb-hci"]
 mac = []
@@ -48,4 +48,4 @@ stm32wb55rg = [ "embassy-stm32/stm32wb55rg" ]
 stm32wb55vc = [ "embassy-stm32/stm32wb55vc" ]
 stm32wb55ve = [ "embassy-stm32/stm32wb55ve" ]
 stm32wb55vg = [ "embassy-stm32/stm32wb55vg" ]
-stm32wb55vy = [ "embassy-stm32/stm32wb55vy" ]
\ No newline at end of file
+stm32wb55vy = [ "embassy-stm32/stm32wb55vy" ]