diff --git a/components/ratgdo/ratgdo.cpp b/components/ratgdo/ratgdo.cpp
index 327bbee..ddb963c 100644
--- a/components/ratgdo/ratgdo.cpp
+++ b/components/ratgdo/ratgdo.cpp
@@ -221,7 +221,7 @@ namespace ratgdo {
         if (!this->obstruction_sensor_detected_) {
             if (obstruction_state != last_state) {
                 ESP_LOGD(TAG, "Obstruction: state=%s", ObstructionState_to_string(*this->obstruction_state));
-				last_state = obstruction_state;
+                last_state = obstruction_state;
             }
 
             this->obstruction_state = obstruction_state;