diff --git a/keystore/KeyAttestationPackageInfo.cpp b/keystore/KeyAttestationPackageInfo.cpp
index 8092828..75fbb7a 100644
--- a/keystore/KeyAttestationPackageInfo.cpp
+++ b/keystore/KeyAttestationPackageInfo.cpp
@@ -25,17 +25,15 @@
 
 KeyAttestationPackageInfo::KeyAttestationPackageInfo() = default;
 
-KeyAttestationPackageInfo::KeyAttestationPackageInfo(
-        const String16& packageName, int32_t versionCode,
-        SharedSignaturesVector signatures) :
-    packageName_(new String16(packageName)), versionCode_(versionCode),
-    signatures_(signatures) {
-}
+KeyAttestationPackageInfo::KeyAttestationPackageInfo(const String16& packageName,
+                                                     int64_t versionCode,
+                                                     SharedSignaturesVector signatures)
+    : packageName_(new String16(packageName)), versionCode_(versionCode), signatures_(signatures) {}
 
 status_t KeyAttestationPackageInfo::writeToParcel(Parcel* parcel) const {
     auto rc = parcel->writeString16(packageName_);
     if (rc != NO_ERROR) return rc;
-    rc = parcel->writeInt32(versionCode_);
+    rc = parcel->writeInt64(versionCode_);
     if (rc != NO_ERROR) return rc;
     return parcel->writeParcelableVector(signatures_);
 }
@@ -43,7 +41,7 @@
 status_t KeyAttestationPackageInfo::readFromParcel(const Parcel* parcel) {
     auto rc = parcel->readString16(&packageName_);
     if (rc != NO_ERROR) return rc;
-    rc = parcel->readInt32(&versionCode_);
+    rc = parcel->readInt64(&versionCode_);
     if (rc != NO_ERROR) return rc;
 
     std::unique_ptr<SignaturesVector> temp_vector;