diff --git a/esphome/components/as3935/as3935.h b/esphome/components/as3935/as3935.h
index 5dff1cb0aef..5f46dadfa8c 100644
--- a/esphome/components/as3935/as3935.h
+++ b/esphome/components/as3935/as3935.h
@@ -41,7 +41,7 @@ enum AS3935RegisterMasks {
   INT_MASK = 0xF0,
   THRESH_MASK = 0x0F,
   R_SPIKE_MASK = 0xF0,
-  ENERGY_MASK = 0xF0,
+  ENERGY_MASK = 0xE0,
   CAP_MASK = 0xF0,
   LIGHT_MASK = 0xCF,
   DISTURB_MASK = 0xDF,