diff --git a/src/components/forms/custom-form-builder.tsx b/src/components/forms/custom-form-builder.tsx
index 3f537e9..8791872 100644
--- a/src/components/forms/custom-form-builder.tsx
+++ b/src/components/forms/custom-form-builder.tsx
@@ -742,11 +742,15 @@ export function CustomFormBuilder() {
     const segments = getRenderedSegments();
     const children: Array<DocxParagraph | DocxTable> = [];
 
+    // 240 twentieths-of-a-point = single spacing; multiply by lineHeight.
+    const docxLineSpacing = { line: Math.round(lineHeight * 240), lineRule: "auto" as const };
+
     if (!hideTitle && title.trim()) {
       children.push(
         new DocxParagraph({
           heading: HeadingLevel.HEADING_1,
           alignment: AlignmentType.CENTER,
+          spacing: docxLineSpacing,
           children: [
             new TextRun({
               text: applyVariables(title, ctx),