diff --git a/.travis.yml b/.travis.yml
index 93a1bacf2..ca30a7c67 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -72,3 +72,4 @@ script:
   - ./scripts/prepare_tck_drivers.sh
   - ./scripts/tck_test.sh -c cpp -s cpp 
   - ./scripts/tck_test.sh -c java -s java 
+  - ./scripts/tck_test.sh -c java -s cpp 
diff --git a/scripts/tck_test.sh b/scripts/tck_test.sh
index df990b18d..6e8513eb1 100755
--- a/scripts/tck_test.sh
+++ b/scripts/tck_test.sh
@@ -34,8 +34,8 @@ fi
 java_server="java -cp reactivesocket-tck-drivers-0.9-SNAPSHOT.jar io/reactivesocket/tckdrivers/main/Main --server --host localhost --port 9898 --file tck-test/servertest.txt"
 java_client="java -cp reactivesocket-tck-drivers-0.9-SNAPSHOT.jar io/reactivesocket/tckdrivers/main/Main --client --host localhost --port 9898 --file tck-test/clienttest.txt"
 
-cpp_server="./build/tckserver -test_file tck-test/servertest.txt"
-cpp_client="./build/tckclient -test_file tck-test/clienttest.txt"
+cpp_server="./build/tckserver -test_file tck-test/servertest.txt -rs_use_protocol_version 1.0"
+cpp_client="./build/tckclient -test_file tck-test/clienttest.txt -rs_use_protocol_version 1.0"
 
 server="${server_lang}_server"
 client="${client_lang}_client"
@@ -53,4 +53,7 @@ ret=$?
 # terminate server
 kill $!
 
+# wait for server to relinquish its socket resources
+sleep 2
+
 exit $ret