diff --git a/mixtral/README.md b/mixtral/README.md
index e46976cb..811fcd06 100644
--- a/mixtral/README.md
+++ b/mixtral/README.md
@@ -1,4 +1,4 @@
-## Mixtral 8x7b
+## Mixtral 8x7B
 
 Run the Mixtral[^mixtral] 8x7B mixture-of-experts (MoE) model in MLX on Apple silicon.