diff --git a/code/espurna/config/sensors.h b/code/espurna/config/sensors.h
index 4866c157..254af634 100644
--- a/code/espurna/config/sensors.h
+++ b/code/espurna/config/sensors.h
@@ -520,7 +520,7 @@
     HCSR04_SUPPORT || \
     HLW8012_SUPPORT || \
     MHZ19_SUPPORT || \
-	SENSEAIR_SUPPORT || \
+    SENSEAIR_SUPPORT || \
     PMSX003_SUPPORT || \
     PZEM004T_SUPPORT || \
     SHT3X_I2C_SUPPORT || \