diff --git a/radio/src/telemetry/telemetry_holders.h b/radio/src/telemetry/telemetry_holders.h
index 735a9889a..4e1c307ff 100644
--- a/radio/src/telemetry/telemetry_holders.h
+++ b/radio/src/telemetry/telemetry_holders.h
@@ -47,7 +47,7 @@ class TelemetryFilterDecorator: public T {
     uint8_t values[TELEMETRY_AVERAGE_COUNT];
     void set(uint8_t value)
     {
-      if (this->value == 0) {
+      if (this->value == 0 || value == 0) {
         memset(values, value, TELEMETRY_AVERAGE_COUNT);
         this->value = value;
       }