diff --git a/src/libs/vtools/vtools.pro b/src/libs/vtools/vtools.pro
index fb132be42..bb9fe4815 100644
--- a/src/libs/vtools/vtools.pro
+++ b/src/libs/vtools/vtools.pro
@@ -7,7 +7,7 @@
 # File with common stuff for whole project
 include(../../../common.pri)
 
-QT       += widgets xml printsupport
+QT       += core widgets xml printsupport
 
 # Name of the library
 TARGET = vtools