diff --git a/ArtDetailWindow.cpp b/ArtDetailWindow.cpp
index f9c8380..49df77e 100644
--- a/ArtDetailWindow.cpp
+++ b/ArtDetailWindow.cpp
@@ -49,11 +49,17 @@ ArtDetailWindow::ArtDetailWindow(const QString& filename, const QString& assetDi
 	formLayout->addRow("Title", m_titleEdit);
 
 	m_knowExactDateBox = new QCheckBox();
+	connect(m_knowExactDateBox, &QCheckBox::toggled, this, [=](bool checked) {
+		if (checked) {
+			m_dateEdit->setDisplayFormat("yyyy-MM-dd");
+		} else {
+			m_dateEdit->setDisplayFormat("yyyy");
+		}
+	});
 	formLayout->addRow("Know Exact Date?", m_knowExactDateBox);
 
 	m_dateEdit = new QDateEdit();
 	m_dateEdit->setCalendarPopup(true);
-	m_dateEdit->setDisplayFormat("yyyy-MM-dd");
 	formLayout->addRow("Date", m_dateEdit);
 
 	m_altTextEdit = new QTextEdit();
@@ -183,8 +189,10 @@ void ArtDetailWindow::loadData(const QString& filename) {
 	m_knowExactDateBox->setChecked(artJson["date"].toString().contains("-"));
 	if(m_knowExactDateBox->isChecked()) {
 		m_dateEdit->setDate(QDate::fromString(artJson["date"].toString(), "yyyy-MM-dd"));
+		m_dateEdit->setDisplayFormat("yyyy-MM-dd");
 	} else {
 		m_dateEdit->setDate(QDate::fromString(artJson["date"].toString(), "yyyy"));
+		m_dateEdit->setDisplayFormat("yyyy");
 	}
 
 	if(artJson.object().contains("nsfw"))