diff --git a/src/main/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatform.java b/src/main/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatform.java
index fed9811c..21f72f44 100644
--- a/src/main/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatform.java
+++ b/src/main/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatform.java
@@ -62,13 +62,12 @@ public CloudOfThingsPlatform(String host, String username, String password) {
      * with the CoT over HTTP proxy server.
      *
      * @param host      URL to the host to connect to.
-     * @param tenant    the tenant of the platform.
      * @param username  the username of the platform user.
      * @param password  the username of the platform user.
      * @param proxyHost hostname of the HTTP proxy server
      * @param proxyPort port of the HTTP proxy server.
      */
-    public CloudOfThingsPlatform(String host, String tenant, String username, String password, String proxyHost, int proxyPort) {
+    public CloudOfThingsPlatform(String host, String username, String password, String proxyHost, int proxyPort) {
         OkHttpClient client = new OkHttpClient.Builder()
                 .proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort)))
                 .readTimeout(1, TimeUnit.MINUTES)
diff --git a/src/test/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatformTestIT.java b/src/test/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatformTestIT.java
index 11f7d3c8..d0899adc 100644
--- a/src/test/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatformTestIT.java
+++ b/src/test/java/com/telekom/m2m/cot/restsdk/CloudOfThingsPlatformTestIT.java
@@ -17,7 +17,7 @@ public void testProxyConnection() throws Exception {
 
     @Test(expectedExceptions = CotSdkException.class)
     public void testBadProxyConnection() throws Exception {
-        CloudOfThingsPlatform cotPlatform = new CloudOfThingsPlatform(TestHelper.TEST_HOST, TestHelper.TEST_TENANT, TestHelper.TEST_USERNAME, TestHelper.TEST_PASSWORD, "127.99.88.77", 1111);
+        CloudOfThingsPlatform cotPlatform = new CloudOfThingsPlatform(TestHelper.TEST_HOST, TestHelper.TEST_USERNAME, TestHelper.TEST_PASSWORD, "127.99.88.77", 1111);
         InventoryApi inventoryApi = cotPlatform.getInventoryApi();
         inventoryApi.get("test");
     }