diff --git a/src/core/song.cpp b/src/core/song.cpp
index e48eaa12d..53f580ec3 100644
--- a/src/core/song.cpp
+++ b/src/core/song.cpp
@@ -249,7 +249,8 @@ const QStringList Song::kRejectedExtensions = QStringList() << u"tmp"_s
                                                             << u"z"_s
                                                             << u"zip"_s
                                                             << u"rar"_s
-                                                            << u"wvc"_s;
+                                                            << u"wvc"_s
+                                                            << u"zst"_s;
 
 struct Song::Private : public QSharedData {