diff --git a/lib/avo/fields/key_value_field.rb b/lib/avo/fields/key_value_field.rb
index 61a561d01..392852c25 100644
--- a/lib/avo/fields/key_value_field.rb
+++ b/lib/avo/fields/key_value_field.rb
@@ -86,7 +86,7 @@ def options
       def fill_field(record, key, value, _params)
         begin
           new_value = JSON.parse(value)
-        rescue StandardError
+        rescue
           new_value = {}
         end