diff --git a/application/groupview/GroupedProxyModel.cpp b/application/groupview/GroupedProxyModel.cpp
index a45c5ae9..81f0a0c3 100644
--- a/application/groupview/GroupedProxyModel.cpp
+++ b/application/groupview/GroupedProxyModel.cpp
@@ -19,19 +19,10 @@ bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &rig
 	{
 		// FIXME: real group sorting happens in GroupView::updateGeometries(), see LocaleString
 		auto result = leftCategory.localeAwareCompare(rightCategory);
-		if(result < 0)
-		{
-			qDebug() << leftCategory << "<" << rightCategory;
-		}
 		if(result == 0)
 		{
-			qDebug() << leftCategory << "=" << rightCategory;
 			return subSortLessThan(left, right);
 		}
-		if(result > 0)
-		{
-			qDebug() << leftCategory << ">" << rightCategory;
-		}
 		return result < 0;
 	}
 }