diff --git a/files/galaxy/dynamic_job_rules/dev/total_perspective_vortex/dev_tools.yml.j2 b/files/galaxy/dynamic_job_rules/dev/total_perspective_vortex/dev_tools.yml.j2
index b9fef716..90f46c5d 100644
--- a/files/galaxy/dynamic_job_rules/dev/total_perspective_vortex/dev_tools.yml.j2
+++ b/files/galaxy/dynamic_job_rules/dev/total_perspective_vortex/dev_tools.yml.j2
@@ -55,3 +55,4 @@ tools:
   toolshed.g2.bx.psu.edu/repos/galaxy-australia/plot_ragtag_paf/plot_ragtag_paf/.*:
     params:
       singularity_enabled: true
+      singularity_run_extra_arguments: --writable-tmpfs
diff --git a/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml b/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml
index a12d2d14..95a557ba 100644
--- a/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml
+++ b/files/galaxy/dynamic_job_rules/production/total_perspective_vortex/tools.yml
@@ -3654,3 +3654,9 @@ tools:
     cores: 8
     params:
       singularity_enabled: true
+
+  toolshed.g2.bx.psu.edu/repos/galaxy-australia/plot_ragtag_paf/plot_ragtag_paf/.*:
+    params:
+      singularity_enabled: true
+      singularity_run_extra_arguments: --writable-tmpfs
+