1 files changed, 9 insertions, 2 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index 3cd2235aec..617baaa1a8 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,9 +1,16 @@
+*   `determine_constant_from_test_name` does no longer shadow `NameError`s
+    which happen during constant autoloading.
+
+    Fixes #9933.
+
+    *Guo Xiang Tan*
+
 *   Added instance_eval version to Object#try, so you can do this:
 
       person.try { name.first }
-    
+
     instead of:
-      
+
       person.try { |person| person.name.first }
 
     *DHH*