diff --git a/markdown/org/docs/designs/brian/options/sleevecapq3spread1/en.md b/markdown/org/docs/designs/brian/options/sleevecapq3spread1/en.md
index bb548d5cf04..5c950e19b64 100644
--- a/markdown/org/docs/designs/brian/options/sleevecapq3spread1/en.md
+++ b/markdown/org/docs/designs/brian/options/sleevecapq3spread1/en.md
@@ -4,7 +4,7 @@ title: "Sleevecap Q3 upward spread"
 
 ***
 
-![The upward spread in the thrid quadrant of the sleevecap](./sleevecapq3spread1.svg)
+![The upward spread in the third quadrant of the sleevecap](./sleevecapq3spread1.svg)
 
 This option controls the upward spread in the third quadrant of the sleevecap.