diff --git a/packages/bui-core/src/CollapsePanel/CollapsePanel.less b/packages/bui-core/src/CollapsePanel/CollapsePanel.less
index 1070a7eb..fc514020 100644
--- a/packages/bui-core/src/CollapsePanel/CollapsePanel.less
+++ b/packages/bui-core/src/CollapsePanel/CollapsePanel.less
@@ -42,5 +42,6 @@
     font-size: var(--bui-text-size-1);
     transition: height 0.5s ease;
     overflow: hidden;
+    white-space: pre-wrap;
   }
 }