diff --git a/monitoring/histogram.cc b/monitoring/histogram.cc
index bc70f39027..e27a63edbd 100644
--- a/monitoring/histogram.cc
+++ b/monitoring/histogram.cc
@@ -69,7 +69,7 @@ void HistogramStat::Clear() {
   for (unsigned int b = 0; b < num_buckets_; b++) {
     buckets_[b].store(0, std::memory_order_relaxed);
   }
-};
+}
 
 bool HistogramStat::Empty() const { return num() == 0; }