diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 6d3f4ee..1bd8401 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -2046,7 +2046,7 @@
 	if (!IS_ALIGNED(extra_buffers_size, sizeof(u64))) {
 		binder_user_error("%d:%d got transaction with unaligned buffers size, %lld\n",
 				  proc->pid, thread->pid,
-				  extra_buffers_size);
+				  (u64)extra_buffers_size);
 		return_error = BR_FAILED_REPLY;
 		goto err_bad_offset;
 	}