diff --git a/src/gui/tag/TagsEdit.cpp b/src/gui/tag/TagsEdit.cpp
index 10afae1f8..a08a04544 100644
--- a/src/gui/tag/TagsEdit.cpp
+++ b/src/gui/tag/TagsEdit.cpp
@@ -414,6 +414,7 @@ struct TagsEdit::Impl
     void setupCompleter()
     {
         completer->setWidget(ifce);
+        completer->setCaseSensitivity(Qt::CaseInsensitive);
         connect(completer.get(),
                 static_cast<void (QCompleter::*)(QString const&)>(&QCompleter::activated),
                 [this](QString const& text) { currentText(text); });