diff --git a/apex/blobstore/service/java/com/android/server/blob/BlobStoreSession.java b/apex/blobstore/service/java/com/android/server/blob/BlobStoreSession.java
index 80b42355ef7c1..d33a09f4351b5 100644
--- a/apex/blobstore/service/java/com/android/server/blob/BlobStoreSession.java
+++ b/apex/blobstore/service/java/com/android/server/blob/BlobStoreSession.java
@@ -514,7 +514,7 @@ class BlobStoreSession extends IBlobStoreSession.Stub {
     static BlobStoreSession createFromXml(@NonNull XmlPullParser in, int version,
             @NonNull Context context, @NonNull SessionStateChangeListener stateChangeListener)
             throws IOException, XmlPullParserException {
-        final int sessionId = XmlUtils.readIntAttribute(in, ATTR_ID);
+        final long sessionId = XmlUtils.readLongAttribute(in, ATTR_ID);
         final String ownerPackageName = XmlUtils.readStringAttribute(in, ATTR_PACKAGE);
         final int ownerUid = XmlUtils.readIntAttribute(in, ATTR_UID);