diff --git a/_posts/2024-08-07-flexattention.md b/_posts/2024-08-07-flexattention.md
index 4c34879d33b6..f8103cacec18 100644
--- a/_posts/2024-08-07-flexattention.md
+++ b/_posts/2024-08-07-flexattention.md
@@ -131,7 +131,7 @@ Alibi is similar to relative positional encodings with one exception \- it has a
 alibi_bias = generate_alibi_bias() # [num_heads]
 
 def alibi(score, b, h, q_idx, kv_idx):
-    bias = alibi_bias[h] * (q_idx - kv_idx)
+    bias = alibi_bias[h] * (kv_idx - q_idx)
     return score + bias
 ```
 
@@ -479,4 +479,4 @@ We want to highlight some prior work (and people) that have inspired FlexAttenti
 - The Jax team's work on SplashAttention
 - Philippe Tillet and Keren Zhou for helping us with Triton 
 - Ali Hassani for discussions on neighborhood attention
-- Everybody who's complained about attention kernels not supporting their favorite attention variant :)
\ No newline at end of file
+- Everybody who's complained about attention kernels not supporting their favorite attention variant :)