diff --git a/parsl/serialize/facade.py b/parsl/serialize/facade.py
index 4ff9e08c1d..ff55d94f19 100644
--- a/parsl/serialize/facade.py
+++ b/parsl/serialize/facade.py
@@ -19,8 +19,8 @@
     methods_for_code[key] = METHODS_MAP_CODE[key]()
     methods_for_code[key].enable_caching(maxsize=128)
 
-    for key in METHODS_MAP_DATA:
-        methods_for_data[key] = METHODS_MAP_DATA[key]()
+for key in METHODS_MAP_DATA:
+    methods_for_data[key] = METHODS_MAP_DATA[key]()
 
 
 def _list_methods() -> Tuple[Dict[bytes, SerializerBase], Dict[bytes, SerializerBase]]: