diff --git a/src/shared/drivers/adc/InternalADCData.h b/src/shared/drivers/adc/InternalADCData.h
index b751fab43a2c5248e4f539a854e073042b58676d..8161edeb633dc1af545c164d56741b84f599f688 100644
--- a/src/shared/drivers/adc/InternalADCData.h
+++ b/src/shared/drivers/adc/InternalADCData.h
@@ -38,7 +38,7 @@ struct InternalADCData
 
     static std::string header()
     {
-        return "timestamp,,voltage_0,voltage_1,voltage_2,voltage_3,voltage_4,"
+        return "timestamp,voltage_0,voltage_1,voltage_2,voltage_3,voltage_4,"
                "voltage_5,voltage_6,voltage_7,voltage_8,voltage_9,voltage_10,"
                "voltage_11,voltage_12,voltage_13,voltage_14,voltage_15,"
                "temperature,vBat,voltage\n";