diff --git a/src/inverter.c b/src/inverter.c
index ec7a964..45eaab2 100644
--- a/src/inverter.c
+++ b/src/inverter.c
@@ -86,6 +86,7 @@ void inverterExec() {
 		if (running) {
 			// stop
 			TA0CTL = MC_0;
+			P2OUT &= ~BIT1;
 			running = false;
 		}
 	}