diff --git a/falafel/config/specs.py b/falafel/config/specs.py
index <HASH>..<HASH> 100644
--- a/falafel/config/specs.py
+++ b/falafel/config/specs.py
@@ -189,7 +189,7 @@ static_specs = {
     "ovirt_engine_server.log"   : SimpleFileSpec("var/log/ovirt-engine/server.log"),
     "ovs-vsctl_show"            : CommandSpec("/usr/bin/ovs-vsctl show"),
     "pacemaker.log"             : SimpleFileSpec("var/log/pacemaker.log"),
-    "parted_-l"                 : CommandSpec("/sbin/parted -l"),
+    "parted_-l"                 : CommandSpec("/sbin/parted -l -s"),
     "parted_-s-sos"             : First([PatternSpec(r"sos_commands/block/parted-s_.+"),
                                     PatternSpec(r"sos_commands/filesys/parted_-s_.+")]),
     "password-auth"             : SimpleFileSpec("etc/pam.d/password-auth"),
Fixed 'parted -l' hangs bug.

See <>.  In short, in some cases `parted -l`
will wait for user input hanging the client-side collector.  Using the
`-s` option indicates the command is run by a script without any user
intervention.