diff --git a/src/services/updateData.ts b/src/services/updateData.ts
index 3101f35..d47dc47 100644
--- a/src/services/updateData.ts
+++ b/src/services/updateData.ts
@@ -154,6 +154,7 @@ async function updateAverages() {
       maxCombo: 0,
     };
     const rankedScores = scores.filter((score) => score.pp);
+    const scoresWithAccuracy = scores.filter((score) => score.acc);
     scores.forEach((score) => {
       if (score.acc) {
         average.acc += score.acc;
@@ -175,7 +176,7 @@ async function updateAverages() {
         average.maxCombo += score.maxCombo;
       }
     });
-    average.acc /= scores.length;
+    average.acc /= scoresWithAccuracy.length;
     average.pp /= rankedScores.length;
     average.stars /= rankedScores.length;
     average.mistakes.badCuts /= scores.length;