diff --git a/src/gui/text/qtextmarkdownimporter.cpp b/src/gui/text/qtextmarkdownimporter.cpp
index 6c053ac81a2..6bff337ff40 100644
--- a/src/gui/text/qtextmarkdownimporter.cpp
+++ b/src/gui/text/qtextmarkdownimporter.cpp
@@ -117,7 +117,7 @@ void QTextMarkdownImporter::import(QTextDocument *doc, const QString &markdown)
 {
     MD_PARSER callbacks = {
         0, // abi_version
-        m_features,
+        unsigned(m_features),
         &CbEnterBlock,
         &CbLeaveBlock,
         &CbEnterSpan,