diff --git a/CMakeLists.txt b/CMakeLists.txt
index cd77a93..b3d4cfa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,8 +9,6 @@ enable_testing()
 add_library(calculator src/calculator.c)
 target_include_directories(calculator PUBLIC include)
 
-target_include_directories(main PUBLIC include)
-
 add_executable(test_calculator tests/test_calculator.c)
 target_link_libraries(test_calculator calculator m)
 target_include_directories(test_calculator PRIVATE include)