diff --git a/nyacme/handlers/hetzner.py b/nyacme/handlers/hetzner.py
index 546efba..78172f6 100644
--- a/nyacme/handlers/hetzner.py
+++ b/nyacme/handlers/hetzner.py
@@ -40,7 +40,7 @@ class HetznerHandler(Handler):
             res = ex.fp.read().decode('utf-8')
             try:
                 raise Exception(json.loads(res)['error'])
-            except Exception:
+            except json.JSONDecodeError:
                 raise Exception(res)
 
     def create(self, record_name: str, record_value: str) -> None: