diff --git a/configs/stable-diffusion/v1-inference.yaml b/configs/stable-diffusion/v1-inference.yaml
index ca1ae1e35d..d872404f2c 100644
--- a/configs/stable-diffusion/v1-inference.yaml
+++ b/configs/stable-diffusion/v1-inference.yaml
@@ -32,7 +32,7 @@ model:
         placeholder_strings: ["*"]
         initializer_words: ['sculpture']
         per_image_tokens: false
-        num_vectors_per_token: 8
+        num_vectors_per_token: 1
         progressive_words: False
 
     unet_config: