diff --git a/CMakeLists.txt b/CMakeLists.txt
index c009f2f66..be4cba054 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -57,7 +57,7 @@ else()
 endif()
 
 if (WIN32)
-  target_link_libraries(boost_process PUBLIC ntdll shell32 Advapi32 user32)
+  target_link_libraries(boost_process PUBLIC ntdll shell32 advapi32 user32)
 endif()
 
 if(BUILD_SHARED_LIBS)
diff --git a/src/detail/utf8.cpp b/src/detail/utf8.cpp
index a70fd1cc2..f13a0b6d1 100644
--- a/src/detail/utf8.cpp
+++ b/src/detail/utf8.cpp
@@ -9,7 +9,7 @@
 #include <boost/process/v2/error.hpp>
 
 #if defined(BOOST_PROCESS_V2_WINDOWS)
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 BOOST_PROCESS_V2_BEGIN_NAMESPACE