diff --git a/src/lib/docx-pleading.ts b/src/lib/docx-pleading.ts
index fd54980..af58944 100644
--- a/src/lib/docx-pleading.ts
+++ b/src/lib/docx-pleading.ts
@@ -65,9 +65,9 @@ const noBorder = {
   insideVertical: { style: BorderStyle.NONE, size: 0, color: "FFFFFF" },
 };
 
-const verticalLine = {
+const captionLeftBorders = {
   top: { style: BorderStyle.NONE, size: 0, color: "FFFFFF" },
-  bottom: { style: BorderStyle.NONE, size: 0, color: "FFFFFF" },
+  bottom: { style: BorderStyle.SINGLE, size: 8, color: "000000" },
   left: { style: BorderStyle.NONE, size: 0, color: "FFFFFF" },
   right: { style: BorderStyle.SINGLE, size: 8, color: "000000" },
 };