diff --git a/src/cvpl_tools/examples/mousebrain_processing.py b/src/cvpl_tools/examples/mousebrain_processing.py
index a2c6ef2..0f7b81a 100644
--- a/src/cvpl_tools/examples/mousebrain_processing.py
+++ b/src/cvpl_tools/examples/mousebrain_processing.py
@@ -183,7 +183,7 @@ async def fn(dask_worker):
             MAX_THRESHOLD=subject.MAX_THRESHOLD,
             ppm_to_im_upscale=ppm_to_im_upscale
         )
-    cvpl_nnunet_api.coiled_run(fn=fn, nworkers=10, local_testing=False)
+    cvpl_nnunet_api.coiled_run(fn=fn, nworkers=5, local_testing=False)
 
     cdir_fs = RDirFileSystem(subject.COILED_CACHE_DIR_PATH)
     with cdir_fs.open('final_lc.npy', mode='rb') as fd:
diff --git a/src/cvpl_tools/nnunet/api.py b/src/cvpl_tools/nnunet/api.py
index 8cd8aad..c54e57d 100644
--- a/src/cvpl_tools/nnunet/api.py
+++ b/src/cvpl_tools/nnunet/api.py
@@ -106,7 +106,7 @@ async def mousebrain_forward(dask_worker,
     sys.stdout = tlfs.MultiOutputStream(sys.stdout, logfile_stdout)
     sys.stderr = tlfs.MultiOutputStream(sys.stderr, logfile_stderr)
 
-    if True and RDirFileSystem(CACHE_DIR_PATH).exists(''):
+    if False and RDirFileSystem(CACHE_DIR_PATH).exists(''):
         RDirFileSystem(CACHE_DIR_PATH).rm('', recursive=True)
 
     cache_dir_fs = RDirFileSystem(CACHE_DIR_PATH)