diff --git a/src/hmi.cpp b/src/hmi.cpp
index fa82971..95c27c3 100644
--- a/src/hmi.cpp
+++ b/src/hmi.cpp
@@ -69,7 +69,7 @@ void hmiInit() {
 
 void hmiExec() {
   if (switch1.get()) {
-    setUDes(0)
+    setUDes(0);
   }
   if (switch2.get()) {
     setUDes(getUDes() - 1.0);