diff --git a/History.markdown b/History.markdown
index 185d9833..bc9bd492 100644
--- a/History.markdown
+++ b/History.markdown
@@ -10,6 +10,7 @@
   * Fix theme gem feature (#6784)
   * Replace simple regex with equivalent Ruby methods (#6736)
   * Rewrite `script/rubyprof` as a Ruby script (#6813)
+  * Add debug output to theme rendering (#5195)
 
 ### Minor Enhancements