diff --git a/tests/browser/pad-names.spec.js b/tests/browser/pad-names.spec.js
index 1f95701..87f2a27 100644
--- a/tests/browser/pad-names.spec.js
+++ b/tests/browser/pad-names.spec.js
@@ -61,6 +61,8 @@ test('named board: hovering a pad shows its pin name, not its place in the list'
   expect(await hover(page, pin1.pos)).toContain('pin ' + pin1.name);
 
   expect(await padTableNumbers(page)).toEqual(fp.pads.map((p) => p.name));
+  // The first column holds pin names, so its header says so.
+  expect(await page.locator('#detail-pane .pad-table th').allInnerTexts()).toEqual(['Pin', 'Net', 'Type']);
 });
 
 test('unnamed board: hovering a pad still shows pad N', async ({ page }) => {
@@ -76,6 +78,8 @@ test('unnamed board: hovering a pad still shows pad N', async ({ page }) => {
   expect(text).not.toContain('pin 4');
 
   expect(await padTableNumbers(page)).toEqual(fp.pads.map((p, i) => String(i + 1)));
+  // Same header as on a named board, even though the column holds list places.
+  expect(await page.locator('#detail-pane .pad-table th').allInnerTexts()).toEqual(['Pin', 'Net', 'Type']);
 });
 
 test('the tooltip shows a pad name as text, not markup', async ({ page }) => {
diff --git a/web/app.js b/web/app.js
index 1563bbe..2c152ce 100644
--- a/web/app.js
+++ b/web/app.js
@@ -980,7 +980,7 @@ function renderDetailPane(fpIdx, showPads) {
     var padTable = document.createElement("table");
     padTable.className = "pad-table";
     var thead = document.createElement("tr");
-    ["#", "Net", "Type"].forEach(function(h) {
+    ["Pin", "Net", "Type"].forEach(function(h) {
       var th = document.createElement("th");
       th.textContent = h;
       thead.appendChild(th);