diff --git a/cmake/external/qt/CMakeLists.txt b/cmake/external/qt/CMakeLists.txt
index a4b15d3..fbd9630 100644
--- a/cmake/external/qt/CMakeLists.txt
+++ b/cmake/external/qt/CMakeLists.txt
@@ -27,6 +27,7 @@ if (DESKTOP_APP_USE_PACKAGED)
     INTERFACE
         ${Qt5Core_PRIVATE_INCLUDE_DIRS}
         ${Qt5Gui_PRIVATE_INCLUDE_DIRS}
+        ${Qt5Widgets_PRIVATE_INCLUDE_DIRS}
     )
 
     if (Qt5DBus_FOUND)
@@ -65,6 +66,7 @@ INTERFACE
     ${qt_loc}/include/QtGui/${qt_version}
     ${qt_loc}/include/QtCore/${qt_version}/QtCore
     ${qt_loc}/include/QtGui/${qt_version}/QtGui
+    ${qt_loc}/include/QtWidgets/${qt_version}/QtWidgets
 )
 
 if (Qt5DBus_FOUND)