diff --git a/ampel-firmware/co2_sensor.cpp b/ampel-firmware/co2_sensor.cpp
index 9ddfe0f910b62393791011dc2f099ef11b89345b..dbbb274e5768b5783585651d5e676826cece3ddd 100644
--- a/ampel-firmware/co2_sensor.cpp
+++ b/ampel-firmware/co2_sensor.cpp
@@ -158,7 +158,7 @@ namespace sensor {
     scd30.setForcedRecalibrationFactor(config::co2_calibration_level);
     Serial.println(F(" Done!"));
     Serial.println(F("Sensor calibrated."));
-    ESP.restart(); // softer than ESP.reset
+    // ESP.restart(); // softer than ESP.reset
   }
 
   void logToSerial() {