diff --git a/_rules/heading-descriptive-b49b2e.md b/_rules/heading-descriptive-b49b2e.md
index bf04bd0748..c84795a1a1 100755
--- a/_rules/heading-descriptive-b49b2e.md
+++ b/_rules/heading-descriptive-b49b2e.md
@@ -47,7 +47,7 @@ Implementation of [Presentational Roles Conflict Resolution][] varies from one b
 
 ## Background
 
-Headings that are visible but not in the accessibility tree are a failure of [Success Criterion 1.3.1 Info and Relationships][sc131]. These are not tested by this rule but they can still fail [Success Criterion 2.4.6 Headings and Labels][sc246].
+Headings that are visible but not in the accessibility tree are a failure of [Success Criterion 1.3.1 Info and Relationships][sc131]. These are not tested by this rule but they can still fail [Success Criterion 2.4.6 Headings and Labels][sc246]. 
 
 ### Bibliography