diff --git a/log/include/gz/utils/log/SplitSink.hh b/log/include/gz/utils/log/SplitSink.hh
index 315ee73..9c7be63 100644
--- a/log/include/gz/utils/log/SplitSink.hh
+++ b/log/include/gz/utils/log/SplitSink.hh
@@ -18,8 +18,10 @@
 #ifndef GZ_UTILS_LOG_SPLITSINK_HH_
 #define GZ_UTILS_LOG_SPLITSINK_HH_
 
+#include <memory>
 #include <mutex>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include <spdlog/details/log_msg.h>
@@ -114,7 +116,7 @@ class SplitRingBufferSink: public spdlog::sinks::base_sink<Mutex>
   /// \brief No copy constructor.
   public: SplitRingBufferSink(const SplitRingBufferSink &) = delete;
 
-  /// \brief No asignment operator.  
+  /// \brief No asignment operator.
   public: SplitRingBufferSink &operator=(const SplitRingBufferSink &) = delete;
 
   /// \brief ToDo.
@@ -177,7 +179,7 @@ class SplitRingBufferSink: public spdlog::sinks::base_sink<Mutex>
   }
 
   /// \brief Set the logging pattern.
-  /// \param[in] _pattern The logging pattern. 
+  /// \param[in] _pattern The logging pattern.
   protected: void set_pattern_(const std::string &_pattern) override
   {
     this->set_formatter_(
diff --git a/log/src/SplitSink_TEST.cc b/log/src/SplitSink_TEST.cc
index 8371bc1..4b19abe 100644
--- a/log/src/SplitSink_TEST.cc
+++ b/log/src/SplitSink_TEST.cc
@@ -23,9 +23,9 @@
 /////////////////////////////////////////////////
 TEST(SplitConsoleSink, foo)
 {
-  auto split_sink = std::make_shared<gz::utils::log::SplitConsoleSinkMt>();
+  auto splitSink = std::make_shared<gz::utils::log::SplitConsoleSinkMt>();
 
-  spdlog::logger logger("split_sink", {split_sink});
+  spdlog::logger logger("split_sink", {splitSink});
   logger.set_level(spdlog::level::trace);
 
   logger.trace("trace");
@@ -39,10 +39,12 @@ TEST(SplitConsoleSink, foo)
 /////////////////////////////////////////////////
 TEST(SplitRingBufferSink, foo)
 {
-  auto split_sink = std::make_shared<gz::utils::log::SplitRingBufferSinkMt<100>>();
-  auto split_sink_console = std::make_shared<gz::utils::log::SplitConsoleSinkMt>();
+  auto splitSink =
+    std::make_shared<gz::utils::log::SplitRingBufferSinkMt<100>>();
+  auto splitSinkConsole =
+    std::make_shared<gz::utils::log::SplitConsoleSinkMt>();
 
-  spdlog::logger logger("split_sink", {split_sink, split_sink_console});
+  spdlog::logger logger("split_sink", {splitSink, splitSinkConsole});
   logger.set_level(spdlog::level::trace);
 
   logger.trace("trace");
@@ -53,14 +55,14 @@ TEST(SplitRingBufferSink, foo)
   logger.critical("critical");
 
   {
-    auto logs = split_sink->last_raw_stdout();
+    auto logs = splitSink->last_raw_stdout();
     EXPECT_EQ(logs[0].payload, "trace");
     EXPECT_EQ(logs[1].payload, "debug");
     EXPECT_EQ(logs[2].payload, "info");
   }
 
   {
-    auto logs = split_sink->last_raw_stderr();
+    auto logs = splitSink->last_raw_stderr();
     EXPECT_EQ(logs[0].payload, "warn");
     EXPECT_EQ(logs[1].payload, "error");
     EXPECT_EQ(logs[2].payload, "critical");