diff --git a/embassy-stm32/src/time_driver.rs b/embassy-stm32/src/time_driver.rs
index 74e4d05753..88b6c48bb3 100644
--- a/embassy-stm32/src/time_driver.rs
+++ b/embassy-stm32/src/time_driver.rs
@@ -67,14 +67,6 @@ type T = peripherals::TIM23;
 type T = peripherals::TIM24;
 
 foreach_interrupt! {
-    (TIM1, timer, $block:ident, CC, $irq:ident) => {
-        #[cfg(time_driver_tim1)]
-        #[cfg(feature = "rt")]
-        #[interrupt]
-        fn $irq() {
-            DRIVER.on_interrupt()
-        }
-    };
     (TIM1, timer, $block:ident, CC, $irq:ident) => {
         #[cfg(time_driver_tim1)]
         #[cfg(feature = "rt")]
@@ -123,14 +115,6 @@ foreach_interrupt! {
             DRIVER.on_interrupt()
         }
     };
-    (TIM8, timer, $block:ident, CC, $irq:ident) => {
-        #[cfg(time_driver_tim8)]
-        #[cfg(feature = "rt")]
-        #[interrupt]
-        fn $irq() {
-            DRIVER.on_interrupt()
-        }
-    };
     (TIM9, timer, $block:ident, CC, $irq:ident) => {
         #[cfg(time_driver_tim9)]
         #[cfg(feature = "rt")]
@@ -163,14 +147,6 @@ foreach_interrupt! {
             DRIVER.on_interrupt()
         }
     };
-    (TIM20, timer, $block:ident, CC, $irq:ident) => {
-        #[cfg(time_driver_tim20)]
-        #[cfg(feature = "rt")]
-        #[interrupt]
-        fn $irq() {
-            DRIVER.on_interrupt()
-        }
-    };
     (TIM21, timer, $block:ident, CC, $irq:ident) => {
         #[cfg(time_driver_tim21)]
         #[cfg(feature = "rt")]