diff --git a/src/libs/modelinglib/qmt/config/stereotypedefinitionparser.cpp b/src/libs/modelinglib/qmt/config/stereotypedefinitionparser.cpp
index b80252f4755bf035dd65abf16cc542fa11c2ed14..50b1f26a9b7681465b12fbb825fdd2ae0abc8f6b 100644
--- a/src/libs/modelinglib/qmt/config/stereotypedefinitionparser.cpp
+++ b/src/libs/modelinglib/qmt/config/stereotypedefinitionparser.cpp
@@ -36,6 +36,7 @@
 #include <QHash>
 #include <QSet>
 #include <QPair>
+#include <QVariant>
 
 namespace qmt {