diff --git a/tasmota/xdrv_37_sonoff_d1.ino b/tasmota/xdrv_37_sonoff_d1.ino
index 9ebc4b4f3..cd1bdd4b2 100644
--- a/tasmota/xdrv_37_sonoff_d1.ino
+++ b/tasmota/xdrv_37_sonoff_d1.ino
@@ -17,6 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifdef USE_LIGHT
 #ifdef USE_SONOFF_D1
 /*********************************************************************************************\
  * Sonoff D1 dimmer 433
@@ -196,3 +197,4 @@ bool Xdrv37(uint8_t function)
 }
 
 #endif  // USE_SONOFF_D1
+#endif  // USE_LIGHT