diff --git a/src/plugins/qmljstools/qmljsmodelmanager.cpp b/src/plugins/qmljstools/qmljsmodelmanager.cpp
index a124733e39f..b6c22d78a06 100644
--- a/src/plugins/qmljstools/qmljsmodelmanager.cpp
+++ b/src/plugins/qmljstools/qmljsmodelmanager.cpp
@@ -226,6 +226,11 @@ void ModelManager::delayedInitialization()
 
     connect(ProjectExplorer::SessionManager::instance(), SIGNAL(projectRemoved(ProjectExplorer::Project*)),
             this, SLOT(removeProjectInfo(ProjectExplorer::Project*)));
+
+    QmlJS::ViewerContext qbsVContext;
+    qbsVContext.language = Language::QmlQbs;
+    qbsVContext.maybeAddPath(ICore::resourcePath() + QLatin1String("/qbs"));
+    setDefaultVContext(qbsVContext);
 }
 
 void ModelManager::loadDefaultQmlTypeDescriptions()