diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f407dad..992113a7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- [#210: Fix issue with WCAG 2.1 success criterion 1.3.1 (Info and Relationships)](https://github.com/alphagov/tech-docs-gem/pull/210)
+
 ### Ruby version bump
 
 We've updated the Ruby version supported:
diff --git a/lib/govuk_tech_docs/tech_docs_html_renderer.rb b/lib/govuk_tech_docs/tech_docs_html_renderer.rb
index e2d4f236..a5805775 100644
--- a/lib/govuk_tech_docs/tech_docs_html_renderer.rb
+++ b/lib/govuk_tech_docs/tech_docs_html_renderer.rb
@@ -20,7 +20,7 @@ def header(text, level)
     end
 
     def image(link, *args)
-      %(<a href="#{link}" target="_blank" rel="noopener noreferrer">#{super}</a>)
+      %(<a href="#{link}" rel="noopener noreferrer">#{super}</a>)
     end
 
     def table(header, body)