diff --git a/src/devices/thermostat.h b/src/devices/thermostat.h
index a2792fd57..19757d77d 100644
--- a/src/devices/thermostat.h
+++ b/src/devices/thermostat.h
@@ -278,7 +278,7 @@ class Thermostat : public EMSdevice {
     uint8_t humidity_;
     uint8_t battery_;
 
-    char vacation[8][22]; // RC30, R3000 only, only one hc
+    char    vacation[8][22]; // RC30, R3000 only, only one hc
     uint8_t absent_;
     uint8_t hasSolar_;