diff --git a/gui/gui.pro b/gui/gui.pro
index 42572b4cf..405f0abff 100644
--- a/gui/gui.pro
+++ b/gui/gui.pro
@@ -2,8 +2,10 @@ TEMPLATE = app
 TARGET = gui
 QT += xml
 CONFIG += warn_on
-DEPENDPATH += .
-INCLUDEPATH += .
+DEPENDPATH += . \
+    ../lib
+INCLUDEPATH += . \
+    ../lib
 
 DESTDIR = .
 RCC_DIR = temp