diff --git a/ts/components/Lightbox.tsx b/ts/components/Lightbox.tsx
index 1814c8f26..1b0d3d6f6 100644
--- a/ts/components/Lightbox.tsx
+++ b/ts/components/Lightbox.tsx
@@ -78,7 +78,7 @@ const styles = {
   } as React.CSSProperties,
   object: {
     flexGrow: 1,
-    flexShrink: 0,
+    flexShrink: 1,
     maxWidth: '100%',
     maxHeight: '100%',
     objectFit: 'contain',