diff --git a/client/deps/amiitool/keygen.h b/client/deps/amiitool/keygen.h
index 1c9399817..1f6f444d4 100644
--- a/client/deps/amiitool/keygen.h
+++ b/client/deps/amiitool/keygen.h
@@ -27,7 +27,7 @@ typedef struct {
     const uint8_t aesIV[16];
     const uint8_t hmacKey[16];
 } nfc3d_keygen_derivedkeys_t;
-#pragma pack(0)
+#pragma pack()
 
 void nfc3d_keygen(const nfc3d_keygen_masterkeys_t *baseKeys, const uint8_t *baseSeed, nfc3d_keygen_derivedkeys_t *derivedKeys);