diff --git a/README.rst b/README.rst
index d8d6f09..75d8b89 100644
--- a/README.rst
+++ b/README.rst
@@ -9,7 +9,7 @@ Usage
 ::
 
     $ get-k8s-resources -h
-    usage: get-k8s-resources.py [-h] [-n NAMESPACE] [-c CONTEXT] -t
+    usage: get-k8s-resources [-h] [-n NAMESPACE] [-c CONTEXT] -t
                                 {deployments,services,pods,ingresses}
  
     Returns a json list of kubernetes deployments.
diff --git a/get-k8s-resources.py b/get-k8s-resources.py
index 06010c8..20b0d23 100644
--- a/get-k8s-resources.py
+++ b/get-k8s-resources.py
@@ -81,7 +81,7 @@ def print_list(k8s_object_list):
     print(_k8s_object_list)
 
 
-def get_client_extensions(api):
+def get_extensions(api):
     return client.ExtensionsV1beta1Api(api)
 
 
@@ -100,10 +100,22 @@ def get_client(kubeconfig, context):
 
 
 k8s_types = {
-    "deployments": get_deployments,
-    "services": get_services,
-    "pods": get_pods,
-    "ingresses": get_ingresses,
+    "deployments": {
+        "function": get_deployments,
+        "api": get_extensions
+        },
+    "services": {
+        "function": get_services,
+        "api": get_core_api_v1
+        },
+    "pods": {
+        "function": get_pods,
+        "api": get_core_api_v1
+        },
+    "ingresses": {
+        "function": get_ingresses,
+        "api": get_extensions
+        }
 }
 
 
@@ -112,14 +124,8 @@ def main():
     _client = get_client(parser.kubeconfig, parser.context)
     api = None
     if parser.type in k8s_types.keys():
-        if parser.type in ["pods", "services"]:
-            api = get_core_api_v1(_client)
-        if parser.type in ["deployments", "ingresses"]:
-            api = get_client_extensions(_client)
-        k8s_types[parser.type](api, parser.namespace)
-    else:
-        print("No type provided, failing...")
-        sys.exit(1)
+        api = k8s_types[parser.type]["api"](_client)
+        k8s_types[parser.type]["function"](api, parser.namespace)
 
 
 def argumentparser():