diff --git a/58.md b/58.md
index e2a9f204..0ecef257 100644
--- a/58.md
+++ b/58.md
@@ -28,7 +28,7 @@ The following tags MAY be present:
 - A `name` tag with a short name for the badge.
 - `image` tag whose value is the URL of a high-resolution image representing the badge. The second value optionally specifies the dimensions of the image as  `width`x`height` in pixels. Badge recommended dimensions is 1024x1024 pixels.
 - A `description` tag whose value MAY contain a textual representation of the
-image, the meaning behind the badge, or the reason of it's issuance.
+image, the meaning behind the badge, or the reason of its issuance.
 - One or more `thumb` tags whose first value is an URL pointing to a thumbnail version of the image referenced in the `image` tag. The second value optionally specifies the dimensions of the thumbnail as `width`x`height` in pixels.
 
 ### Badge Award event