diff --git i/commonui/CNodeEditorUIController.cpp w/commonui/CNodeEditorUIController.cpp
index 7dacd48..64983e4 100644
--- i/commonui/CNodeEditorUIController.cpp
+++ w/commonui/CNodeEditorUIController.cpp
@@ -123,7 +123,7 @@ CNodeEditorUIController::CNodeEditorUIController(CMainWindow *parent) :
 	QString pathToGraphviz = QCoreApplication::applicationDirPath() + "/../tools/graphviz";
 	m_optionsData.graphvizPath = QFileInfo(pathToGraphviz).absoluteFilePath();
 #else
-	m_optionsData.graphvizPath = "";
+	m_optionsData.graphvizPath = "@graphviz@/bin";
 #endif
 	m_gvController->setPathToGraphviz(m_optionsData.graphvizPath);