diff --git a/corrlib/find.py b/corrlib/find.py
index cb85130..9b2c201 100644
--- a/corrlib/find.py
+++ b/corrlib/find.py
@@ -276,6 +276,15 @@ def openQCD_filter(results:pd.DataFrame, **kwargs: Any) -> pd.DataFrame:
     return results
 
 
+def _code_filter(results: pd.DataFrame, code: str, **kwargs: Any) -> pd.DataFrame:
+    if code == "sfcf":
+        return sfcf_filter(results, **kwargs)
+    elif code == "openQCD":
+        return openQCD_filter(results, **kwargs)
+    else:
+        raise ValueError(f"Code {code} is not known.")
+
+
 def find_record(path: Path, ensemble: str, correlator_name: str, code: str, project: Optional[str]=None, parameters: Optional[str]=None,
                 created_before: Optional[str]=None, created_after: Optional[str]=None, updated_before: Optional[str]=None, updated_after: Optional[str]=None,
                 revision: Optional[str]=None,
@@ -289,12 +298,7 @@ def find_record(path: Path, ensemble: str, correlator_name: str, code: str, proj
     results = _db_lookup(db, ensemble, correlator_name,code, project, parameters=parameters)
     if any([arg is not None for arg in [created_before, created_after, updated_before, updated_after]]):
         results = _time_filter(results, created_before, created_after, updated_before, updated_after)
-    if code == "sfcf":
-        results = sfcf_filter(results, **kwargs)
-    elif code == "openQCD":
-        results = openQCD_filter(results, **kwargs)
-    else:
-        raise ValueError(f"Code {code} is not known.")
+    results = _code_filter(results, code, **kwargs)
     if customFilter is not None:
         results =  customFilter(results)
     print("Found " + str(len(results)) + " result" + ("s" if len(results)>1 else ""))