diff --git a/lib/form_filler.mjs b/lib/form_filler.mjs
index 1580ed2..b8f9eb6 100644
--- a/lib/form_filler.mjs
+++ b/lib/form_filler.mjs
@@ -664,6 +664,9 @@ Answer:`;
     // --- Fieldsets (radios and checkbox groups) ---
     for (const field of snap.fieldsets) {
       if (!field.isCheckboxGroup && field.anyChecked) continue;
+      // Skip fieldsets that are just labels for input groups already handled (e.g. Phone widget)
+      const fsLegendLower = field.legend.toLowerCase();
+      if (fsLegendLower === 'phone' || fsLegendLower === 'mobile' || fsLegendLower === 'name') continue;
 
       let answer = this.answerFor(field.legend);
       if (answer && field.options.length > 0) {