diff --git a/src/CharacterSheet.tsx b/src/CharacterSheet.tsx
index a8dcac9..4f1aba7 100644
--- a/src/CharacterSheet.tsx
+++ b/src/CharacterSheet.tsx
@@ -302,7 +302,7 @@ export default function CharacterSheet() {
       ritualsNotes: d.rn ?? d.ritualsNotes ?? "",
     });
     setLevel(d.lv ?? d.level ?? 1);
-    setFp(parseInt(d.fp) || 0);
+    setFp(parseInt(d.fp, 10) || 0);
 
     const sa = d.sa ?? d.statusesActive ?? [];
     setStatuses(Object.fromEntries(STATUSES.map((s) => [s, sa.includes(s)])));
diff --git a/src/components/MainPage.tsx b/src/components/MainPage.tsx
index 69028ab..26c826f 100644
--- a/src/components/MainPage.tsx
+++ b/src/components/MainPage.tsx
@@ -401,7 +401,7 @@ export default function MainPage({
                 value={fp}
                 min="0"
                 max="20"
-                onChange={(e) => setFp(parseInt(e.target.value) || 0)}
+                onChange={(e) => setFp(parseInt(e.target.value, 10) || 0)}
                 style={{
                   width: 70,
                   textAlign: "center",