diff --git a/src/components/molecules/InterpretationLog.tsx b/src/components/molecules/InterpretationLog.tsx
index 68c28fc3..ed6ca0e5 100644
--- a/src/components/molecules/InterpretationLog.tsx
+++ b/src/components/molecules/InterpretationLog.tsx
@@ -42,6 +42,7 @@ const rows = [
 export const InterpretationLog = () => {
   const [open, setOpen] = useState<boolean>(false);
   const [log, setLog] = useState<string>('');
+  const [customValue, setCustomValue] = useState('');
 
   const logEndRef = useRef<HTMLDivElement | null>(null);