diff --git a/mockintosh/transpilers.py b/mockintosh/transpilers.py
index 04744ce5..6c5341db 100644
--- a/mockintosh/transpilers.py
+++ b/mockintosh/transpilers.py
@@ -47,7 +47,7 @@ def path_oas_to_handlebars(self, path: str) -> Tuple[str, Union[int, None]]:
             if match is not None:
                 name = match.group(1).strip()
                 new_segments.append('{{ %s }}' % name)
-                last_param_index = i + 1
+                last_param_index = i
             else:
                 new_segments.append(segment)
         return '/'.join(new_segments), last_param_index
@@ -226,11 +226,9 @@ def _transpile_responses(
                 'headers': {}
             }
 
-            if content_type is not None:
-                response['headers']['Content-Type'] = content_type
-
-            if 'schema' in _response:
-                ref = self._transpile_schema(_response['schema'])
+            if 'content' in _response:
+                response['headers']['Content-Type'] = 'application/json'  # FIXME: this is a dirty hack for a single case
+                ref = self._transpile_schema(_response['content']['application/json']['schema'])
                 response['body'] = self._transpile_body_json_object(ref, last_path_param_index=last_path_param_index)
 
             if 'headers' in _response:
@@ -330,4 +328,4 @@ def transpile(self, direct: bool = False) -> Union[str, dict]:
 
         file.close()
 
-        return target_path
+        return target_path
\ No newline at end of file