diff --git a/esphome/components/prometheus/prometheus_handler.h b/esphome/components/prometheus/prometheus_handler.h
index 8a1c29d6dc..555b1b210e 100644
--- a/esphome/components/prometheus/prometheus_handler.h
+++ b/esphome/components/prometheus/prometheus_handler.h
@@ -8,6 +8,9 @@
 #include "esphome/core/component.h"
 #include "esphome/core/controller.h"
 #include "esphome/core/entity_base.h"
+#ifdef USE_CLIMATE
+#include "esphome/core/log.h"
+#endif
 
 namespace esphome {
 namespace prometheus {