diff --git a/cwl_utils/parser/__init__.py b/cwl_utils/parser/__init__.py
index f571085d..2201b29d 100644
--- a/cwl_utils/parser/__init__.py
+++ b/cwl_utils/parser/__init__.py
@@ -138,6 +138,12 @@ class NoType(ABC):
     cwl_v1_2.CommandOutputParameter,
 ]
 """Type union for a CWL v1.x CommandOutputParameter object."""
+CommandOutputRecordField = Union[
+    cwl_v1_0.CommandOutputRecordField,
+    cwl_v1_1.CommandOutputRecordField,
+    cwl_v1_2.CommandOutputRecordField,
+]
+"""Type union for a CWL v1.x CommandOutputRecordField object."""
 ExpressionTool = Union[
     cwl_v1_0.ExpressionTool, cwl_v1_1.ExpressionTool, cwl_v1_2.ExpressionTool
 ]