diff --git a/TTS/tts/models/vits.py b/TTS/tts/models/vits.py
index 334e4526..c24fec68 100644
--- a/TTS/tts/models/vits.py
+++ b/TTS/tts/models/vits.py
@@ -222,6 +222,9 @@ class VitsArgs(Coqpit):
     speaker_encoder_config_path: str = ""
     speaker_encoder_model_path: str = ""
     fine_tuning_mode: int = 0
+    freeze_encoder: bool = False
+    freeze_DP: bool = False
+    freeze_PE: bool = False
 
 
 
@@ -781,6 +784,20 @@ class Vits(BaseTTS):
             self.waveform_decoder.train()
             self.disc.train()
 
+        if self.args.freeze_encoder:
+            for param in self.text_encoder.parameters():
+                param.requires_grad = False
+            for param in self.emb_l.parameters():
+                param.requires_grad = False
+            
+        if self.args.freeze_PE:
+            for param in self.posterior_encoder.parameters():
+                param.requires_grad = False
+
+        if self.args.freeze_DP:
+            for param in self.duration_predictor.parameters():
+                param.requires_grad = False
+
         if optimizer_idx == 0:
             text_input = batch["text_input"]
             text_lengths = batch["text_lengths"]