diff --git a/test/functional/rpc_deprecated.py b/test/functional/rpc_deprecated.py
index 7b7c59650..2e0500e7c 100755
--- a/test/functional/rpc_deprecated.py
+++ b/test/functional/rpc_deprecated.py
@@ -49,6 +49,7 @@ class DeprecatedRpcTest(BitcoinTestFramework):
         #
         address0 = self.nodes[0].getnewaddress()
         self.nodes[0].generatetoaddress(101, address0)
+        self.sync_all()
         address1 = self.nodes[1].getnewaddress()
         self.nodes[1].generatetoaddress(101, address1)