2 files changed, 2 insertions, 0 deletions
diff --git a/AUTHORS b/AUTHORS
index 69c224df0..226900310 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -73,6 +73,7 @@ Other contributors, listed alphabetically, are:
 * Joel Wurtz -- cellspanning support in LaTeX
 * Hong Xu -- svg support in imgmath extension and various bug fixes
 * Stephen Finucane -- setup command improvements and documentation
+* Daniel Pizetta -- inheritance diagram improvements
 
 Many thanks for all contributions!
 
diff --git a/CHANGES b/CHANGES
index 32ce56d6b..c31bba21b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -15,6 +15,7 @@ Features added
 
 Bugs fixed
 ----------
+* #4019: inheritance_diagram AttributeError stoping make process
 
 Testing
 --------