diff --git a/README.md b/README.md
index 58b588a..0028b0f 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ sd-mecha is a memory-efficient general-purpose model merger. It can merge any mo
 - Builtin support for popular model architectures:
   - SD1.5
   - SDXL
+  - SD3
 - Merge LoRAs together and to checkpoints
 - Block-wise hyperparameters for precise control of blocks
 - Class-wise hyperparameters for precise control of layer types