diff --git a/bench/spdlog-bench.cpp b/bench/spdlog-bench.cpp
index 45ac9cb6..ce739547 100644
--- a/bench/spdlog-bench.cpp
+++ b/bench/spdlog-bench.cpp
@@ -2,7 +2,7 @@
 #include "spdlog/spdlog.h"
 
 
-int main(int argc, char* [])
+int main(int, char* [])
 {
     int howmany = 1000000;
     namespace spd = spdlog;