diff --git a/amnet-native/lib/iccard.ts b/amnet-native/lib/iccard.ts
index 516baa1..ea3c031 100644
--- a/amnet-native/lib/iccard.ts
+++ b/amnet-native/lib/iccard.ts
@@ -70,7 +70,6 @@ export async function felicaCardReadAsync(): Promise<ICCard | null> {
                 return null;
         }
     } catch (ex) {
-        console.warn(ex);
         return null;
     } finally {
         await NfcManager.cancelTechnologyRequest();