diff --git a/sahara/tests/unit/plugins/cdh/v5/test_versionhandler.py b/sahara/tests/unit/plugins/cdh/v5/test_versionhandler.py
index 5d366c071f..7bc9ff07d6 100644
--- a/sahara/tests/unit/plugins/cdh/v5/test_versionhandler.py
+++ b/sahara/tests/unit/plugins/cdh/v5/test_versionhandler.py
@@ -60,7 +60,7 @@ class VersionHandlerTestCase(base.SaharaTestCase):
         self.vh._set_cluster_info.assert_called_once_with(cluster)
 
     @mock.patch(plugin_path + "deploy.decommission_cluster")
-    def test_decommmission_nodes(self, decommission_cluster):
+    def test_decommission_nodes(self, decommission_cluster):
         cluster = mock.Mock()
         instances = mock.Mock()
         self.vh.decommission_nodes(cluster, instances)
diff --git a/sahara/tests/unit/plugins/cdh/v5_3_0/test_versionhandler.py b/sahara/tests/unit/plugins/cdh/v5_3_0/test_versionhandler.py
index 779e96a144..61daf64543 100644
--- a/sahara/tests/unit/plugins/cdh/v5_3_0/test_versionhandler.py
+++ b/sahara/tests/unit/plugins/cdh/v5_3_0/test_versionhandler.py
@@ -60,7 +60,7 @@ class VersionHandlerTestCase(base.SaharaTestCase):
         self.vh._set_cluster_info.assert_called_once_with(cluster)
 
     @mock.patch(plugin_path + "deploy.decommission_cluster")
-    def test_decommmission_nodes(self, decommission_cluster):
+    def test_decommission_nodes(self, decommission_cluster):
         cluster = mock.Mock()
         instances = mock.Mock()
         self.vh.decommission_nodes(cluster, instances)
diff --git a/sahara/tests/unit/plugins/cdh/v5_4_0/test_versionhandler.py b/sahara/tests/unit/plugins/cdh/v5_4_0/test_versionhandler.py
index cabd754b95..3e0c958945 100644
--- a/sahara/tests/unit/plugins/cdh/v5_4_0/test_versionhandler.py
+++ b/sahara/tests/unit/plugins/cdh/v5_4_0/test_versionhandler.py
@@ -60,7 +60,7 @@ class VersionHandlerTestCase(base.SaharaTestCase):
         self.vh._set_cluster_info.assert_called_once_with(cluster)
 
     @mock.patch(plugin_path + "deploy.decommission_cluster")
-    def test_decommmission_nodes(self, decommission_cluster):
+    def test_decommission_nodes(self, decommission_cluster):
         cluster = mock.Mock()
         instances = mock.Mock()
         self.vh.decommission_nodes(cluster, instances)
diff --git a/sahara/tests/unit/plugins/cdh/v5_5_0/test_versionhandler.py b/sahara/tests/unit/plugins/cdh/v5_5_0/test_versionhandler.py
index 6abb2ce528..56cb8af176 100644
--- a/sahara/tests/unit/plugins/cdh/v5_5_0/test_versionhandler.py
+++ b/sahara/tests/unit/plugins/cdh/v5_5_0/test_versionhandler.py
@@ -60,7 +60,7 @@ class VersionHandlerTestCase(base.SaharaTestCase):
         self.vh._set_cluster_info.assert_called_once_with(cluster)
 
     @mock.patch(plugin_path + "deploy.decommission_cluster")
-    def test_decommmission_nodes(self, decommission_cluster):
+    def test_decommission_nodes(self, decommission_cluster):
         cluster = mock.Mock()
         instances = mock.Mock()
         self.vh.decommission_nodes(cluster, instances)
diff --git a/sahara/tests/unit/plugins/cdh/v5_7_0/test_versionhandler.py b/sahara/tests/unit/plugins/cdh/v5_7_0/test_versionhandler.py
index 75a58450d3..8c4f529ffb 100644
--- a/sahara/tests/unit/plugins/cdh/v5_7_0/test_versionhandler.py
+++ b/sahara/tests/unit/plugins/cdh/v5_7_0/test_versionhandler.py
@@ -60,7 +60,7 @@ class VersionHandlerTestCase(base.SaharaTestCase):
         self.vh._set_cluster_info.assert_called_once_with(cluster)
 
     @mock.patch(plugin_path + "deploy.decommission_cluster")
-    def test_decommmission_nodes(self, decommission_cluster):
+    def test_decommission_nodes(self, decommission_cluster):
         cluster = mock.Mock()
         instances = mock.Mock()
         self.vh.decommission_nodes(cluster, instances)