diff --git a/QXlsx/CMakeLists.txt b/QXlsx/CMakeLists.txt
index 7207f943..4fa7f7f1 100644
--- a/QXlsx/CMakeLists.txt
+++ b/QXlsx/CMakeLists.txt
@@ -193,7 +193,7 @@ install(TARGETS QXlsx
     EXPORT ${EXPORT_NAME}Targets DESTINATION ${CMAKE_INSTALL_LIBDIR}
     RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT devel
-    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/QXlsx COMPONENT devel
+    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/QXlsxQt${QT_VERSION_MAJOR} COMPONENT devel
 )
 
 install(EXPORT ${EXPORT_NAME}Targets