diff --git a/webservice/webservice.py b/webservice/webservice.py
index 3c1fc1b1f063c3ac28390c177bffad164512a62c..a2da66c66e526ef2d8339bbc2f6b4d78ad64f220 100644
--- a/webservice/webservice.py
+++ b/webservice/webservice.py
@@ -462,36 +462,6 @@ def update_job_db(config):
         time.sleep(time_interval)
 
 
-# Do not copy over files of big detectors when they are not being
-# corrected.
-copy_blocklist_pattern = re.compile(
-    r'\S*RAW-R\d{4}-(AGIPD|LPD|DSSC)\d{2}-S\d{5}.h5$')
-
-
-async def copy_untouched_files(files_set):
-    """ Copy those files which are not touched by the calibration
-    to the output directory.
-
-    :param file_list: The list of files to copy
-
-    Copying is done via an asyncio subprocess call
-    """
-    if files_set:
-        Path(next(iter(files_set)).replace("raw", "proc")).parent.mkdir(
-            parents=True, exist_ok=True)
-    else:
-        return
-
-    for f in files_set:
-        if copy_blocklist_pattern.match(f):
-            continue
-
-        of = f.replace("raw", "proc").replace("RAW", "CORR")
-        cmd = ["rsync", "-av", f, of]
-        await asyncio.subprocess.create_subprocess_shell(" ".join(cmd))
-        logging.info(f"Copying {f} to {of}")
-
-
 async def run_action(job_db, cmd, mode, proposal, run, rid) -> str:
     """Run action command (CORRECT or DARK).
 
@@ -893,17 +863,12 @@ class ActionsServer:
 
                 # Prepare configs for all detectors in run
                 fl = glob.glob(f"{rpath}/*.h5")
-                corr_file_list = set()
-                copy_file_list = set(fl)
                 detectors = {}
                 for karabo_id in pconf:
                     dconfig = data_conf[karabo_id]
                     # check for files according to mapping in raw run dir.
                     if any(y in x for x in fl
                            for y in dconfig['karabo-da']):
-                        for karabo_da in dconfig['karabo-da']:
-                            tfl = glob.glob(f"{rpath}/*{karabo_da}*.h5")
-                            corr_file_list = corr_file_list.union(set(tfl))
                         thisconf = copy.copy(dconfig)
                         if isinstance(pconf[karabo_id], dict):
                             thisconf.update(copy.copy(pconf[karabo_id]))
@@ -913,8 +878,7 @@ class ActionsServer:
                         thisconf["run"] = runnr
 
                         detectors[karabo_id] = thisconf
-                copy_file_set = copy_file_list.difference(corr_file_list)
-                asyncio.ensure_future(copy_untouched_files(copy_file_set))
+
             except Exception as corr_e:
                 logging.error("Error during correction", exc_info=corr_e)
                 await update_mdc_status(self.mdc, 'correct', rid,