diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c054fc..d8daa59 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,6 +23,7 @@ set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 
 add_library (${PROJECT_NAME} SHARED ${HEADERS} ${SOURCES})
 set_property(TARGET ${PROJECT_NAME} PROPERTY PUBLIC_HEADER ${HEADERS})
+target_include_directories(${PROJECT_NAME} INTERFACE ${PROJECT_SOURCE_DIR})
 
 if (ZLIB_FOUND)
     target_link_libraries(${PROJECT_NAME} PRIVATE ZLIB::ZLIB)