diff --git a/config.py b/config.py
index 203cf7d..3affb88 100644
--- a/config.py
+++ b/config.py
@@ -11,6 +11,8 @@ class RunConfig:
     sd_xl: bool = False
     # Whether to use Stable Diffusion v2.1
     sd_2_1: bool = False
+    # Projection dimension of the SDXL text encoder used to reshape prompt embeddings
+    text_encoder_projection_dim: int = 1280
     # Which token indices to alter with attend-and-excite
     token_indices: List[int] = None
     # Which random seeds to use when generating