diff --git a/otc_metadata/services.py b/otc_metadata/services.py
index abdf59b3..f62ca3c0 100644
--- a/otc_metadata/services.py
+++ b/otc_metadata/services.py
@@ -112,12 +112,12 @@ class Services(object):
             res[cat].setdefault("docs", [])
             res[cat]["docs"].append(res_doc)
         return res
-    
-    def services_with_docs_type_and_title(self, environment=None):
-        """Retrieve type and title from services and corresponding docs
 
-        :param str environment: Optional service environment. Influeces 
-            "repository" field
+    def service_types_with_doc_types(self, environment=None):
+        """Retrieve type and title from services and corresponding docs.
+            As well as a list of all doc_types.
+
+        :param str environment: Optional service environment.
         """
         service_list = []
         doc_types = []
@@ -127,7 +127,7 @@ class Services(object):
                 continue
             if not service["service_type"]:
                 continue
-            
+
             doc_list = []
             for doc in self.all_docs:
                 if "environment" in doc: