diff --git a/applications/app_ppm.c b/applications/app_ppm.c
index 9653934b..beaa4f25 100644
--- a/applications/app_ppm.c
+++ b/applications/app_ppm.c
@@ -220,7 +220,7 @@ static THD_FUNCTION(ppm_thread, arg) {
 				current_mode_brake = true;
 			}
 
-			if (servo_val < 0.001) {
+			if (fabsf(servo_val) < 0.001) {
 				pulses_without_power++;
 			}
 			break;