diff --git a/TTS/api.py b/TTS/api.py
index ed7e6e6b..22b81ba4 100644
--- a/TTS/api.py
+++ b/TTS/api.py
@@ -12,6 +12,8 @@ class TTS:
         model_name: str = None,
         model_path: str = None,
         config_path: str = None,
+        vocoder_path: str = None,
+        vocoder_config_path: str = None,
         progress_bar: bool = True,
         gpu=False,
     ):
@@ -33,6 +35,10 @@ class TTS:
 
         Args:
             model_name (str, optional): Model name to load. You can list models by ```tts.models```. Defaults to None.
+            model_path (str, optional): Path to the model checkpoint. Defaults to None.
+            config_path (str, optional): Path to the model config. Defaults to None.
+            vocoder_path (str, optional): Path to the vocoder checkpoint. Defaults to None.
+            vocoder_config_path (str, optional): Path to the vocoder config. Defaults to None.
             progress_bar (bool, optional): Whether to pring a progress bar while downloading a model. Defaults to True.
             gpu (bool, optional): Enable/disable GPU. Some models might be too slow on CPU. Defaults to False.
         """
@@ -41,7 +47,9 @@ class TTS:
         if model_name:
             self.load_model_by_name(model_name, gpu)
         if model_path:
-            self.load_model_by_path(model_path, config_path, gpu)
+            self.load_model_by_path(
+                model_path, config_path, vocoder_path=vocoder_path, vocoder_config=vocoder_config_path, gpu=gpu
+            )
 
     @property
     def models(self):
@@ -89,6 +97,14 @@ class TTS:
 
     def load_model_by_name(self, model_name: str, gpu: bool = False):
         model_path, config_path, vocoder_path, vocoder_config_path = self.download_model_by_name(model_name)
+        """ Load one of 🐸TTS models by name.
+
+        Args:
+            model_name (str): Model name to load. You can list models by ```tts.models```.
+            gpu (bool, optional): Enable/disable GPU. Some models might be too slow on CPU. Defaults to False.
+
+        TODO: Add tests
+        """
         # init synthesizer
         # None values are fetch from the model
         self.synthesizer = Synthesizer(
@@ -103,14 +119,26 @@ class TTS:
             use_cuda=gpu,
         )
 
-    def load_model_by_path(self, model_path: str, config_path: str, gpu: bool = False):
+    def load_model_by_path(
+        self, model_path: str, config_path: str, vocoder_path: str = None, vocoder_config: str = None, gpu: bool = False
+    ):
+        """Load a model from a path.
+
+        Args:
+            model_path (str): Path to the model checkpoint.
+            config_path (str): Path to the model config.
+            vocoder_path (str, optional): Path to the vocoder checkpoint. Defaults to None.
+            vocoder_config (str, optional): Path to the vocoder config. Defaults to None.
+            gpu (bool, optional): Enable/disable GPU. Some models might be too slow on CPU. Defaults to False.
+        """
+
         self.synthesizer = Synthesizer(
             tts_checkpoint=model_path,
             tts_config_path=config_path,
             tts_speakers_file=None,
             tts_languages_file=None,
-            vocoder_checkpoint=None,
-            vocoder_config=None,
+            vocoder_checkpoint=vocoder_path,
+            vocoder_config=vocoder_config,
             encoder_checkpoint=None,
             encoder_config=None,
             use_cuda=gpu,