diff --git a/comfy/clip_config_bigg.json b/comfy/clip_config_bigg.json
index 16bafe44..32d82ff3 100644
--- a/comfy/clip_config_bigg.json
+++ b/comfy/clip_config_bigg.json
@@ -17,7 +17,7 @@
   "num_attention_heads": 20,
   "num_hidden_layers": 32,
   "pad_token_id": 1,
-  "projection_dim": 512,
+  "projection_dim": 1280,
   "torch_dtype": "float32",
   "vocab_size": 49408
 }