diff --git a/recipes/ljspeech/tacotron2-DDC/tacotron2-DDC.json b/recipes/ljspeech/tacotron2-DDC/tacotron2-DDC.json
index 9cdbbd3b..dd3b71db 100644
--- a/recipes/ljspeech/tacotron2-DDC/tacotron2-DDC.json
+++ b/recipes/ljspeech/tacotron2-DDC/tacotron2-DDC.json
@@ -41,7 +41,7 @@
     "run_description": "tacotron2 with double decoder consistency.",
     "batch_size": 64,
     "eval_batch_size": 16,
-    "mixed_precision": true,
+    "mixed_precision": false,
     "loss_masking": true,
     "decoder_loss_alpha": 0.25,
     "postnet_loss_alpha": 0.25,
@@ -88,4 +88,4 @@
     "phoneme_cache_path": "DEFINE THIS",
     "use_phonemes": false,
     "phoneme_language": "en-us"
-}
\ No newline at end of file
+}