diff --git a/lib/galaxy/config/sample/job_conf.sample.yml b/lib/galaxy/config/sample/job_conf.sample.yml
index 6f4dba5f7d0..2a9a33fd0ef 100644
--- a/lib/galaxy/config/sample/job_conf.sample.yml
+++ b/lib/galaxy/config/sample/job_conf.sample.yml
@@ -586,18 +586,22 @@ execution:
       # argument by default. You can turn this off by setting singularity_cleanenv to `false`.
       #singularity_cleanenv: true
 
-      # Singularity by default inherits the IPC namespace, this can give
-      # issues with multiprocessing, hence galaxy passes the `ipc` argument
-      # by default to isolate the PID namespace. You can turn this of by setting
-      # singularity_ipc to `false`.
+      # Singularity by default inherits the PID namespace, this can give
+      # issues with multiprocessing, hence galaxy passes the `--pid` argument
+      # by default to isolate the PID namespace. You can turn this off by setting
+      # singularity_pid to `false`.
       #singularity_pid: true
+      Singularity by default inherits the IPC namespace, this can give
+      issues with multiprocessing, hence Galaxy passes the `--ipc` argument
+      by default to isolate the IPC namespace. You can turn this off by setting
+      singularity_ipc to `false`.
       #singularity_ipc: true
 
       # Singularity mounts some directories, such as $HOME and $PWD by default.
-      # using --contain disables this behaviour and only allows explicitly
-      # requested volumes to be mounted. This gives fully full-control over
+      # Setting singularity_contain to `true` disables this behaviour and only allows explicitly
+      # requested volumes to be mounted. This gives full control over
       # the mounting behavior.
-      #singulartity_contain: true
+      #singularity_contain: true
 
       # Pass extra arguments to the singularity exec command not covered by the
       # above options.