diff --git a/lib/winapi/.clang-format b/lib/winapi/.clang-format
new file mode 100644
index 000000000..f62b3363c
--- /dev/null
+++ b/lib/winapi/.clang-format
@@ -0,0 +1,21 @@
+BasedOnStyle: Microsoft
+ColumnLimit: 0
+IndentCaseLabels: true
+AlignTrailingComments: true
+AlignConsecutiveMacros: true
+InsertBraces: true
+
+SpaceBeforeParens: Custom
+SpaceBeforeParensOptions:
+  AfterControlStatements: true
+  AfterFunctionDefinitionName: true
+  AfterFunctionDeclarationName: true
+
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterControlStatement: false
+  AfterExternBlock: false
+  BeforeElse: false
+  AfterUnion: true
+
+TypeNames: [VOID, PVOID, LPVOID]