diff --git a/e2e/playground.spec.ts b/e2e/playground.spec.ts
index fd62ba60..747fe01a 100644
--- a/e2e/playground.spec.ts
+++ b/e2e/playground.spec.ts
@@ -52,7 +52,7 @@ test.describe('Playground page', () => {
   });
 
   test('Page renders signal tables', async ({ page }) => {
-    await page.getByText('Last seen', { exact: true }).waitFor();
+    await page.getByText('Last Seen', { exact: true }).waitFor();
     await page.getByText('Confidence Score', { exact: true }).waitFor();
 
     await page.getByText('Geolocation', { exact: true }).waitFor();
diff --git a/src/app/playground/Playground.tsx b/src/app/playground/Playground.tsx
index dcea4d57..3798efea 100644
--- a/src/app/playground/Playground.tsx
+++ b/src/app/playground/Playground.tsx
@@ -152,7 +152,7 @@ export function Playground() {
     ],
     [
       {
-        content: <DocsLink href='https://dev.fingerprint.com/docs/useful-timestamps'>Last seen</DocsLink>,
+        content: <DocsLink href='https://dev.fingerprint.com/docs/useful-timestamps'>Last Seen</DocsLink>,
       },
       {
         content: agentResponse?.lastSeenAt.global ? (
@@ -430,7 +430,7 @@ export function Playground() {
       {
         content: [
           <DocsLink href='https://dev.fingerprint.com/docs/smart-signals-reference#velocity-signals' key='velocity '>
-            Velocity signals
+            Velocity Signals
           </DocsLink>,
         ],
       },
@@ -471,7 +471,7 @@ export function Playground() {
       {
         content: [
           <DocsLink href='https://dev.fingerprint.com/docs/smart-signals-reference#raw-device-attributes' key='raw'>
-            Raw device attributes
+            Raw Device Attributes
           </DocsLink>,
         ],
       },
@@ -510,7 +510,7 @@ export function Playground() {
             href='https://dev.fingerprint.com/docs/smart-signals-reference#geolocation-spoofing-detection'
             key='spoof'
           >
-            Location spoofing
+            Location Spoofing
           </DocsLink>,
         ],
       },
@@ -546,7 +546,7 @@ export function Playground() {
             href='https://dev.fingerprint.com/docs/smart-signals-reference#rooted-device-detection'
             key='tamper'
           >
-            Rooted device
+            Rooted Device
           </DocsLink>,
         ],
       },