1 files changed, 1 insertions, 1 deletions

diff --git a/examples/stm32f4/src/bin/wdt.rs b/examples/stm32f4/src/bin/wdt.rs
index ea27ebce0..430898b40 100644
--- a/examples/stm32f4/src/bin/wdt.rs
+++ b/examples/stm32f4/src/bin/wdt.rs
@@ -36,6 +36,6 @@ async fn main(_spawner: Spawner) {
             wdt.pet();
         }
 
-        i += 1;
+        i = i.wrapping_add(1);
     }
 }