diff --git a/frontend/src/test/BriefingPage.test.tsx b/frontend/src/test/BriefingPage.test.tsx
index 59ba5b9..dac7e94 100644
--- a/frontend/src/test/BriefingPage.test.tsx
+++ b/frontend/src/test/BriefingPage.test.tsx
@@ -73,6 +73,7 @@ const drivers: ChampHubDriver[] = [
     cumulative: [25, 43, 68, 100],
     teammate_wins: 4,
     teammate_losses: 1,
+    round_positions: [],
   },
   {
     driver_number: 4,
@@ -89,6 +90,7 @@ const drivers: ChampHubDriver[] = [
     cumulative: [18, 36, 54, 80],
     teammate_wins: 3,
     teammate_losses: 2,
+    round_positions: [],
   },
 ]
 
diff --git a/frontend/src/test/digest.test.ts b/frontend/src/test/digest.test.ts
index c052339..7e9dfde 100644
--- a/frontend/src/test/digest.test.ts
+++ b/frontend/src/test/digest.test.ts
@@ -51,6 +51,7 @@ const driver = (over: Partial<ChampHubDriver>): ChampHubDriver => ({
   cumulative: [25, 43, 68, 100],
   teammate_wins: 4,
   teammate_losses: 1,
+  round_positions: [],
   ...over,
 })
 
diff --git a/frontend/src/test/h2h.test.ts b/frontend/src/test/h2h.test.ts
index b4a0d49..b806116 100644
--- a/frontend/src/test/h2h.test.ts
+++ b/frontend/src/test/h2h.test.ts
@@ -18,6 +18,7 @@ function driver(over: Partial<ChampHubDriver>): ChampHubDriver {
     cumulative: [],
     teammate_wins: 9,
     teammate_losses: 1,
+    round_positions: [],
     ...over,
   }
 }