diff --git a/include/benchmark/reporter.h b/include/benchmark/reporter.h
index 87243230..5dd35b4b 100644
--- a/include/benchmark/reporter.h
+++ b/include/benchmark/reporter.h
@@ -18,6 +18,8 @@
 #include <utility>
 #include <vector>
 
+#include "benchmark.h" // For forward declaration of BenchmarkReporter
+
 namespace benchmark {
 
 // Interface for custom benchmark result printers.