diff --git a/Language/C++/Mutex/README.md b/Language/C++/Mutex/README.md
new file mode 100644
index 0000000..4934a4c
--- /dev/null
+++ b/Language/C++/Mutex/README.md
@@ -0,0 +1,5 @@
+# Mutex
+
+> C++에서의 Mutex에 대해 정리합니다.
+
+Mutex라는 개념은 
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diff --git a/Language/C++/README.md b/Language/C++/README.md
index 09a8757..08fdf5d 100644
--- a/Language/C++/README.md
+++ b/Language/C++/README.md
@@ -27,4 +27,5 @@ C++에 관한 내용 정리
 - [C++ String](./String/README.md)
 - [C++ Compiler](./Compiler/README.md)
 - [C++ Assembler](./Assembler/README.md)
-- [null vs nullptr](./NullVsNullptr/README.md)
\ No newline at end of file
+- [null vs nullptr](./NullVsNullptr/README.md)
+- [C++ Mutex](./Mutex/README.md)
\ No newline at end of file