diff --git a/.datalad/config b/.datalad/config
index 945c2e7..3c22c7f 100644
--- a/.datalad/config
+++ b/.datalad/config
@@ -5,4 +5,4 @@
 	cmdexec = {python} -m datalad_container.adapters.docker run {img} {cmd}
 [datalad "containers.apptainer"]
 	image = apptainer/nipy-heudiconv--1.3.3.sing
-	cmdexec = apptainer exec {img} bash -c 'PATH=/opt/dcm2niix-v1.0.20240202/bin:$PATH /opt/miniconda-py39_4.12.0/bin/heudiconv {cmd}'
+	cmdexec = apptainer exec --no-home {img} bash -c 'PATH=/opt/dcm2niix-v1.0.20240202/bin:$PATH /opt/miniconda-py39_4.12.0/bin/heudiconv {cmd}'