diff --git a/include/spdlog/sinks/ansicolor_sink-inl.h b/include/spdlog/sinks/ansicolor_sink-inl.h
index aca4dffb..3d5071d9 100644
--- a/include/spdlog/sinks/ansicolor_sink-inl.h
+++ b/include/spdlog/sinks/ansicolor_sink-inl.h
@@ -122,7 +122,7 @@ SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::print_range_(const memory_buf_t
 }
 
 template<typename ConsoleMutex>
-SPDLOG_INLINE std::string ansicolor_sink<ConsoleMutex>::to_string_(const string_view_t& sv)
+SPDLOG_INLINE std::string ansicolor_sink<ConsoleMutex>::to_string_(const string_view_t &sv)
 {
     return std::string(sv.data(), sv.size());
 }
diff --git a/include/spdlog/sinks/ansicolor_sink.h b/include/spdlog/sinks/ansicolor_sink.h
index 1c975199..4438f706 100644
--- a/include/spdlog/sinks/ansicolor_sink.h
+++ b/include/spdlog/sinks/ansicolor_sink.h
@@ -87,7 +87,7 @@ private:
     std::array<std::string, level::n_levels> colors_;
     void print_ccode_(const string_view_t &color_code);
     void print_range_(const memory_buf_t &formatted, size_t start, size_t end);
-    static std::string to_string_(const string_view_t& sv);
+    static std::string to_string_(const string_view_t &sv);
 };
 
 template<typename ConsoleMutex>