diff --git a/src/lib/util/multi_threading_mgr.h b/src/lib/util/multi_threading_mgr.h
index f6230df70f..2fe8e50790 100644
--- a/src/lib/util/multi_threading_mgr.h
+++ b/src/lib/util/multi_threading_mgr.h
@@ -81,7 +81,7 @@ public:
     /// @brief Removes all callbacks from the list.
     void removeAll();
 
-    /// @brief Fetches the list of callbacks pairs.
+    /// @brief Fetches the list of callback pairs.
     const std::list<CSCallbackPair>& getCallbackPairs();
 
 private:
diff --git a/src/lib/util/tests/multi_threading_mgr_unittest.cc b/src/lib/util/tests/multi_threading_mgr_unittest.cc
index a829d288e9..64182a871e 100644
--- a/src/lib/util/tests/multi_threading_mgr_unittest.cc
+++ b/src/lib/util/tests/multi_threading_mgr_unittest.cc
@@ -386,11 +386,6 @@ public:
             if (entries.size()) {
                 // We expect entry invocations.
                 ASSERT_EQ(invocations_.size(), entries.size());
-                for (auto val :invocations_) {
-                    std::cout << val << " ";
-                }
-                std::cout << std::endl;
-
                 ASSERT_TRUE(invocations_ == entries);
             } else {
                 // We do not expect entry invocations.
@@ -436,8 +431,8 @@ public:
     std::vector<int> invocations_;
 };
 
-/// @brief Verifies that critical section callback maintenance.
-/// Catch invalid pairs, add pairs, remover pairs.
+/// @brief Verifies critical section callback maintenance:
+/// catch invalid pairs, add pairs, remove pairs.
 TEST_F(CriticalSectionCallbackTest, addAndRemove) {
     auto& mgr = MultiThreadingMgr::instance();