diff --git a/qad/CMakeLists.txt b/qad/CMakeLists.txt
index e95335c..73f2826 100644
--- a/qad/CMakeLists.txt
+++ b/qad/CMakeLists.txt
@@ -55,7 +55,7 @@ set(CMAKES "FindQAD.cmake" "QtWraps.cmake")
 
 if (LIB)
 	if (WIN32)
-		install(FILES ${EXPORT_HEADER} DESTINATION ${MINGW_INCLUDE}/${_DIR})
+		install(FILES ${EXPORT_HEADER} DESTINATION ${MINGW_INCLUDE}/qad)
 	else()
 		install(FILES ${EXPORT_HEADER} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/qad)
 	endif()