diff --git a/client/src/lib/games/sdvx-usc.tsx b/client/src/lib/games/sdvx-usc.tsx
index 3019d6ca6..9eed8c5b2 100644
--- a/client/src/lib/games/sdvx-usc.tsx
+++ b/client/src/lib/games/sdvx-usc.tsx
@@ -58,7 +58,7 @@ const SDVXCoreCells: GPTClientImplementation<"sdvx:Single">["scoreCoreCells"] =
 			<strong>{sc.scoreData.grade}</strong>
 			<br />
 			{FormatMillions(sc.scoreData.score)}
-			{sc.scoreData.optional.exScore && (
+			{typeof sc.scoreData.optional.exScore === "number" && (
 				<>
 					<br />
 					[EX: {sc.scoreData.optional.exScore}]