diff --git a/src/Bundle/ChillMainBundle/Serializer/Normalizer/DiscriminatedObjectDenormalizer.php b/src/Bundle/ChillMainBundle/Serializer/Normalizer/DiscriminatedObjectDenormalizer.php
index 1ecb7824f..12b7a908f 100644
--- a/src/Bundle/ChillMainBundle/Serializer/Normalizer/DiscriminatedObjectDenormalizer.php
+++ b/src/Bundle/ChillMainBundle/Serializer/Normalizer/DiscriminatedObjectDenormalizer.php
@@ -47,7 +47,7 @@ class DiscriminatedObjectDenormalizer implements ContextAwareDenormalizerInterfa
             }
         }
 
-        throw new RuntimeException(sprintf('Could not find any denormalizer for those ALLOWED_TYPES: %s', \implode(', ', $context[self::ALLOWED_TYPES])));
+        throw new RuntimeException(sprintf('Could not find any denormalizer for those ALLOWED_TYPES: %s', \implode(', ', $context[self::ALLOWED_TYPES])), previous: $lastException ?? null);
     }
 
     public function supportsDenormalization($data, $type, $format = null, array $context = [])