diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index e5c64f6..80006e3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,9 +1,12 @@
 include(GNUInstallDirs)
 
+add_library(${PROJECT_NAME})
+
 file(GLOB_RECURSE sources_lib *.cpp)
 file(GLOB_RECURSE headers_lib ../include/*.hpp)
-
-add_library(${PROJECT_NAME} "${sources_lib}" "${headers_lib}")
+target_sources(${PROJECT_NAME}
+  PRIVATE "${sources_lib}"
+  PUBLIC "${headers_lib}")
 
 set_target_properties(${PROJECT_NAME} PROPERTIES
   VERSION ${PROJECT_VERSION}