diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 06501aa..ecf8deb 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,47 +1,48 @@
 include_directories(
     ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}
 )
 
 add_definitions(-DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_TO_ASCII)
 add_definitions(-DQACCESSIBILITYCLIENT_LIBRARY)
 
 set(QAccessibilityClient_SRCS
     qaccessibilityclient/accessibleobject_p.cpp
     qaccessibilityclient/accessibleobject.cpp
     qaccessibilityclient/registry.cpp
     qaccessibilityclient/registry_p.cpp
 )
 
 set(QAccessibilityClientPrivate_SRCS
     atspi/dbusconnection.cpp
     atspi/qt-atspi.cpp
 )
 
 add_library(${QACCESSIBILITYCLIENT_LIB_NAME} SHARED ${QAccessibilityClient_SRCS} ${QAccessibilityClientPrivate_SRCS})
 target_link_libraries(${QACCESSIBILITYCLIENT_LIB_NAME}
     PUBLIC
         Qt5::Widgets
         Qt5::Core
     PRIVATE
         Qt5::DBus
 )
 
 set_target_properties(${QACCESSIBILITYCLIENT_LIB_NAME}
     PROPERTIES VERSION ${PROJECT_VERSION}
     SOVERSION ${QACCESSIBILITYCLIENT_SOVERSION}
 )
+target_include_directories(${QACCESSIBILITYCLIENT_LIB_NAME} INTERFACE "$<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>" )
 
 
 install(TARGETS ${QACCESSIBILITYCLIENT_LIB_NAME} EXPORT QAccessibilityClient ${INSTALL_TARGETS_DEFAULT_ARGS})
 install(EXPORT QAccessibilityClient DESTINATION ${_QAccessibilityClient_CONFIG_DEST})
 
 ########### install files ###############
 
 install(FILES
     qaccessibilityclient/qaccessibilityclient_export.h
     qaccessibilityclient/accessibleobject.h
     qaccessibilityclient/registry.h
     ${CMAKE_CURRENT_BINARY_DIR}/libqaccessibilityclient-version.h
     DESTINATION ${INCLUDE_INSTALL_DIR}/qaccessibilityclient COMPONENT Devel
 )