diff --git a/booru_viewer/gui/preview.py b/booru_viewer/gui/preview.py
index cf6b89c..8a465dc 100644
--- a/booru_viewer/gui/preview.py
+++ b/booru_viewer/gui/preview.py
@@ -403,7 +403,7 @@ class VideoPlayer(QWidget):
         # Video surface
         self._video_widget = QVideoWidget()
         self._video_widget.setAspectRatioMode(Qt.AspectRatioMode.KeepAspectRatio)
-        layout.addWidget(self._video_widget, stretch=1)
+        layout.addWidget(self._video_widget, stretch=1, alignment=Qt.AlignmentFlag.AlignCenter)
 
         # Player
         self._player = QMediaPlayer()