diff --git a/README.md b/README.md
index b038d2c..b0b5ba9 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,8 @@ CTEST_OUTPUT_ON_FAILURE=1 cmake --build build --target test
 ./build/GreeterTests
 ```
 
+To collect code coverage information, run CMake with the `-DENABLE_TEST_COVERAGE=1` option.
+
 ### Run clang-format
 
 Use the following commands from the project's root directory to run clang-format (must be installed on the host system).
diff --git a/source/greeter.cpp b/source/greeter.cpp
index e82699f..6295269 100644
--- a/source/greeter.cpp
+++ b/source/greeter.cpp
@@ -7,7 +7,7 @@ Greeter::Greeter(std::string _name) : name(_name) {}
 std::string Greeter::greet(LanguageCode lang) const {
   switch (lang) {
 #if defined(_WIN32) || defined(WIN32)
-    // this silences MSVC as it does not seem to understand strongly-typed enums
+    // this silences a MSVC warning as it does not seem to understand strongly-typed enums
     default:
 #endif
     case LanguageCode::EN: