diff --git a/sed/core/processor.py b/sed/core/processor.py
index b9d425f6..9069215c 100644
--- a/sed/core/processor.py
+++ b/sed/core/processor.py
@@ -1487,6 +1487,8 @@ def save(
                   config["nexus"]["definition"]
                 - **input_files**: A list of input files to pass to the reader.
                   Defaults to config["nexus"]["input_files"]
+                - **eln_data**: An electronic-lab-notebook file in '.yaml' format
+                  to add to the list of files to pass to the reader.
         """
         if self._binned is None:
             raise NameError("Need to bin data first!")
@@ -1524,6 +1526,9 @@ def save(
             if isinstance(input_files, str):
                 input_files = [input_files]
 
+            if "eln_data" in kwds:
+                input_files.append(kwds.pop("eln_data"))
+
             to_nexus(
                 data=self._binned,
                 faddr=faddr,