diff --git a/src/qt/csvmodelwriter.cpp b/src/qt/csvmodelwriter.cpp
index 84578b3322..8a50bbab3f 100644
--- a/src/qt/csvmodelwriter.cpp
+++ b/src/qt/csvmodelwriter.cpp
@@ -27,8 +27,9 @@ void CSVModelWriter::addColumn(const QString &title, int column, int role)
 
 static void writeValue(QTextStream &f, const QString &value)
 {
-    // TODO: quoting if " or \n in string
-    f << "\"" << value << "\"";
+    QString escaped = value;
+    escaped.replace('"', "\"\"");
+    f << "\"" << escaped << "\"";
 }
 
 static void writeSep(QTextStream &f)