diff --git a/esphome/components/sensor/filter.h b/esphome/components/sensor/filter.h
index 9c2710bc93..b391048521 100644
--- a/esphome/components/sensor/filter.h
+++ b/esphome/components/sensor/filter.h
@@ -231,7 +231,7 @@ class SlidingWindowMovingAverageFilter : public SlidingWindowFilter {
   using SlidingWindowFilter::SlidingWindowFilter;
 
  protected:
-  float compute_result_() override;
+  float compute_result() override;
 };
 
 /** Simple exponential moving average filter.