diff --git a/frontend/src/style.less b/frontend/src/style.less
index a96e0c48..05e5b8b8 100644
--- a/frontend/src/style.less
+++ b/frontend/src/style.less
@@ -195,7 +195,7 @@ body {
   }
 }
 
-.ed-dialog {
+.ed-dialog:not(.chart-fullscreen-dialog) {
   border-radius: 12px !important;
 }