diff --git a/Makefile b/Makefile
index 2fa57549..a8dd5067 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,11 @@ build:
 
 start:
 	docker-compose up --build --remove-orphans --detach
-	docker attach $(shell docker-compose ps -q javaSDK)
+	# Wait for the container to be running before attaching
+	@while [ -z "$$(docker-compose ps -q javaSDK)" ]; do \
+		sleep 1; \
+	done
+	docker attach $$(docker-compose ps -q javaSDK)
 
 test:
 	@[ "${CONTAINER}" ] && \
diff --git a/src/test/java/com/plivo/api/VerifySessionTest.java b/src/test/java/com/plivo/api/VerifySessionTest.java
index 5f02720d..affa0d2f 100644
--- a/src/test/java/com/plivo/api/VerifySessionTest.java
+++ b/src/test/java/com/plivo/api/VerifySessionTest.java
@@ -28,7 +28,7 @@ public void setUp() throws Exception {
   public void invalidSessionCreated() throws Exception {
     expectResponse("createSession.json", 202);
 
-    VerifySession.creator(null,null, null, null, null,null, null, null, 0, null)
+    VerifySession.creator(null,null, null, null, null,null, null, null, 0, null, null)
       .create();
   }
 
@@ -36,7 +36,7 @@ public void invalidSessionCreated() throws Exception {
   public void sessionCreated() throws Exception {
     expectResponse("createSession.json", 202);
 
-    VerifySession.creator(null,"+1234567890", null, null, null, null, null, null, 0, null)
+    VerifySession.creator(null,"+1234567890", null, null, null, null, null, null, 0, null, null)
       .create();
   }