diff --git a/.clang-format b/.clang-format
index c8769d92..11a24e8c 100644
--- a/.clang-format
+++ b/.clang-format
@@ -13,5 +13,6 @@ AlignEscapedNewlines: Left
 AlwaysBreakTemplateDeclarations: Yes
 PackConstructorInitializers: Never
 IndentPPDirectives: BeforeHash
+SortIncludes:    Never
 ...
 
diff --git a/src/details/os.cpp b/src/details/os.cpp
index 4bdf6c7e..3ecaf234 100644
--- a/src/details/os.cpp
+++ b/src/details/os.cpp
@@ -20,7 +20,6 @@
     #include <fileapi.h> // for FlushFileBuffers
     #include <io.h>      // for _get_osfhandle, _isatty, _fileno
     #include <process.h> // for _get_pid
-    
 
     #ifdef __MINGW32__
         #include <share.h>