diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b422d1..52e8e57 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,6 @@ add_library(DataStruct
         include/HeapSort.h
         src/mutex/shared_mutex.cpp
         src/Bitmap.cpp
-        include/Bitmap.h
 )
 
 target_include_directories(DataStruct PUBLIC include)