diff --git a/components/showcase_component/showcase_component.h b/components/showcase_component/showcase_component.h
index e9664b7..3e54c72 100644
--- a/components/showcase_component/showcase_component.h
+++ b/components/showcase_component/showcase_component.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "esphome/core/entity_base.h"
 #include "esphome/core/log.h"
 #include "esphome/core/component.h"
 #include "esphome/components/i2c/i2c.h"