diff --git a/frontend/src/components/PlotCard.tsx b/frontend/src/components/PlotCard.tsx
index 088f5e55a36..10f3d4f9a75 100644
--- a/frontend/src/components/PlotCard.tsx
+++ b/frontend/src/components/PlotCard.tsx
@@ -41,8 +41,8 @@ const css = stylesheet({
   fullscreenDialog: {
     alignItems: 'center',
     justifyContent: 'center',
-    maxHeight: '80%',
-    maxWidth: '80%',
+    minHeight: '80%',
+    minWidth: '80%',
     padding: 20,
   },
   fullscreenViewerContainer: {