diff --git a/render/protyle_export_docx_renderer.go b/render/protyle_export_docx_renderer.go
index ad7b0f93b..97ec0bf4a 100644
--- a/render/protyle_export_docx_renderer.go
+++ b/render/protyle_export_docx_renderer.go
@@ -1377,20 +1377,8 @@ func (r *ProtyleExportDocxRenderer) renderHeading(node *ast.Node, entering bool)
 		r.Newline()
 		level := headingLevel[node.HeadingLevel : node.HeadingLevel+1]
 		r.WriteString("<h" + level)
-		id := HeadingID(node)
-		if r.Options.ToC || r.Options.HeadingID || r.Options.KramdownBlockIAL {
-			r.WriteString(" id=\"" + id + "\"")
-			if r.Options.KramdownBlockIAL {
-				if "id" != r.Options.KramdownIALIDRenderName && 0 < len(node.KramdownIAL) {
-					r.WriteString(" " + r.Options.KramdownIALIDRenderName + "=\"" + node.KramdownIAL[0][1] + "\"")
-				}
-				if 1 < len(node.KramdownIAL) {
-					exceptID := node.KramdownIAL[1:]
-					for _, attr := range exceptID {
-						r.WriteString(" " + attr[0] + "=\"" + attr[1] + "\"")
-					}
-				}
-			}
+		for _, attr := range node.KramdownIAL {
+			r.WriteString(" " + attr[0] + "=\"" + attr[1] + "\"")
 		}
 		r.WriteString(">")
 	} else {