diff --git a/src/lib/viewers/box3d/model3d/Model3D.scss b/src/lib/viewers/box3d/model3d/Model3D.scss
index d1eeed5ff..df26df2fb 100644
--- a/src/lib/viewers/box3d/model3d/Model3D.scss
+++ b/src/lib/viewers/box3d/model3d/Model3D.scss
@@ -19,6 +19,7 @@ $arrow-top-bottom: 4px solid transparent;
     .bp-pullup {
         bottom: 100%;
         padding: 0 10px 20px;
+        white-space: nowrap;
         text-align: left;
     }