diff --git a/platformio.ini b/platformio.ini
index c5f60676..940cc6d4 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -61,7 +61,7 @@ build_flags =
 
     -D MQTT_BROKER_SERVER="\"192.168.1.145"\"
     -D CO2_GADGET_VERSION="\"0.10."\"
-    -D CO2_GADGET_REV="\"005-development"\"
+    -D CO2_GADGET_REV="\"005"\"
     -D CORE_DEBUG_LEVEL=0
     -DCACHE_DIR=".pio/build"
     -DBUZZER_PIN=2          ; ESP32 pin GPIO13 connected to piezo buzzer