diff --git a/History.markdown b/History.markdown
index df2b8e3..e1fa7aa 100644
--- a/History.markdown
+++ b/History.markdown
@@ -1,6 +1,7 @@
 ## HEAD
 
 * Guard against arrays in subhashes #197
+* Guard against invalid or missing URLs #199
 
 ## 2.2.1