diff --git a/History.markdown b/History.markdown
index 5980801b..2c6b5c7a 100644
--- a/History.markdown
+++ b/History.markdown
@@ -14,6 +14,7 @@
   * fix date parsing in file names to be stricter (#5609)
   * Add a module to re-define `ENV["TZ"]` in Windows (#5612)
   * Use each instead of map to actually return nothing (#5668)
+  * include: fix 'no implicit conversion of nil to String' (#5750)
 
 ### Site Enhancements