diff --git a/src/main/java/com/dabsquared/gitlabjenkins/gitlab/api/impl/V3GitLabApiProxy.java b/src/main/java/com/dabsquared/gitlabjenkins/gitlab/api/impl/V3GitLabApiProxy.java
index 5270e02..784b01f 100644
--- a/src/main/java/com/dabsquared/gitlabjenkins/gitlab/api/impl/V3GitLabApiProxy.java
+++ b/src/main/java/com/dabsquared/gitlabjenkins/gitlab/api/impl/V3GitLabApiProxy.java
@@ -123,11 +123,11 @@ interface V3GitLabApiProxy extends GitLabApiProxy {
     @POST
     @Produces(MediaType.APPLICATION_JSON)
     @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
-    @Path("/projects/{projectId}/merge_requests/{mergeRequestId}/notes")
+    @Path("/projects/{projectId}/pull_request/{mergeRequestId}/comments")
     @Override
     void createMergeRequestNote(@PathParam("projectId") Integer projectId,
                                 @PathParam("mergeRequestId") Integer mergeRequestId,
-                                @FormParam("body") String body);
+                                @FormParam("note") String note);
 
     @GET
     @Produces(MediaType.APPLICATION_JSON)
diff --git a/src/main/java/com/dabsquared/gitlabjenkins/trigger/handler/merge/MergeRequestHookTriggerHandlerImpl.java b/src/main/java/com/dabsquared/gitlabjenkins/trigger/handler/merge/MergeRequestHookTriggerHandlerImpl.java
index bfd711e..4804767 100644
--- a/src/main/java/com/dabsquared/gitlabjenkins/trigger/handler/merge/MergeRequestHookTriggerHandlerImpl.java
+++ b/src/main/java/com/dabsquared/gitlabjenkins/trigger/handler/merge/MergeRequestHookTriggerHandlerImpl.java
@@ -171,7 +171,7 @@ class MergeRequestHookTriggerHandlerImpl extends AbstractWebHookTriggerHandler<M
 
     private boolean isLastCommitNotYetBuild(Job<?, ?> project, MergeRequestHook hook) {
         MergeRequestObjectAttributes objectAttributes = hook.getObjectAttributes();
-        if (objectAttributes != null && hook.getAction() == Action.approved) {
+        if (hook != null && hook.getAction() == Action.approved) {
             LOGGER.log(Level.FINEST, "Skipping LastCommitNotYetBuild check for approve action");
             return true;
         }