diff --git a/src/features/settings/Settings.constants.ts b/src/features/settings/Settings.constants.ts
index b93e16d3..9c8fd39a 100644
--- a/src/features/settings/Settings.constants.ts
+++ b/src/features/settings/Settings.constants.ts
@@ -205,4 +205,5 @@ export const KOREADER_SYNC_PERCENTAGE_TOLERANCE = {
     default: 1.0e-15,
     min: 1.0e-15,
     max: 1,
+    step: 0.05,
 };
diff --git a/src/features/settings/screens/ServerSettings.tsx b/src/features/settings/screens/ServerSettings.tsx
index 6e82ac03..63672e55 100644
--- a/src/features/settings/screens/ServerSettings.tsx
+++ b/src/features/settings/screens/ServerSettings.tsx
@@ -535,6 +535,7 @@ export const ServerSettings = () => {
                     defaultValue={KOREADER_SYNC_PERCENTAGE_TOLERANCE.default}
                     minValue={KOREADER_SYNC_PERCENTAGE_TOLERANCE.min}
                     maxValue={KOREADER_SYNC_PERCENTAGE_TOLERANCE.max}
+                    stepSize={KOREADER_SYNC_PERCENTAGE_TOLERANCE.step}
                     valueUnit=""
                     handleUpdate={(tolerance) => updateSetting('koreaderSyncPercentageTolerance', tolerance)}
                 />