diff --git a/ScStwLibraries/ScStwLibraries.pri b/ScStwLibraries/ScStwLibraries.pri
index 1c8b0cf..387dcd5 100644
--- a/ScStwLibraries/ScStwLibraries.pri
+++ b/ScStwLibraries/ScStwLibraries.pri
@@ -1,6 +1,8 @@
 !isEmpty(SCSTWLIBRARIES_LIB):error("ScStwLibraries.pri already included")
 SCSTWLIBRARIES_LIB = 1
 
+QT += multimedia
+
 ScStwLibraries_QML {
     QT += qml quickcontrols2
     DEFINES += ScStwLibraries_QML