diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 1280f372e..865970dfb 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -140,7 +140,7 @@ time-driver-tim12 = ["_time-driver"]
 ## Use TIM15 as time driver
 time-driver-tim15 = ["_time-driver"]
 ## Use TIM21 as time driver
-time-driver-tim22 = ["_time-driver"]
+time-driver-tim21 = ["_time-driver"]
 ## Use TIM22 as time driver
 time-driver-tim22 = ["_time-driver"]