diff --git a/mscore/scoreview.cpp b/mscore/scoreview.cpp
index 94b1aef..6a7b4e8 100644
--- a/mscore/scoreview.cpp
+++ b/mscore/scoreview.cpp
@@ -2661,7 +2661,7 @@ void ScoreView::cmd(const char* s)
                   cv->updateGrips();
                   }},
       #ifdef OMR
-            {{"show-omr"}, [](ScoreView* cv, const QByteArray&) {
+            {{"show-omr"}, [&](ScoreView* cv, const QByteArray&) {
                   if (cv->score()->masterScore()->omr())
                         showOmr(!_score->masterScore()->showOmr());
                   }},