diff --git a/src/plugins/qmlpreview/qmlpreviewplugin.cpp b/src/plugins/qmlpreview/qmlpreviewplugin.cpp
index d5b0b1379ce..9f2f51b66d1 100644
--- a/src/plugins/qmlpreview/qmlpreviewplugin.cpp
+++ b/src/plugins/qmlpreview/qmlpreviewplugin.cpp
@@ -102,7 +102,7 @@ static bool defaultFileClassifier(const QString &filename)
     const QStringList list = {
         ".glslv",
         ".glslf",
-        "​.vsh",
+        ".vsh",
         ".fsh",
         "qtquickcontrols2.conf" };