diff --git a/external/troubleshooting/out-of-memory.md b/external/troubleshooting/out-of-memory.md
index 58f8fe70..6af48405 100644
--- a/external/troubleshooting/out-of-memory.md
+++ b/external/troubleshooting/out-of-memory.md
@@ -21,27 +21,26 @@ If this does not work, check the size of /var/lib/qubes/qubes.xml. If it is zero
 
 In any case you'll need some disk space to start the VM. Check `df -h` output if you have some. If not, here are some hints how to free some disk space:
 
-1.  Clean yum cache
+1.  Clean yum cache.
 
 ~~~
 sudo yum clean all
 ~~~
 
-2.  Delete .img files of a less important VM, that can be found in /var/lib/qubes/appvms/ 
-
-Then, when the system is working again, cleanup the rest with:
+2.  Delete `.img` files of a less important VM, which can be found in `/var/lib/qubes/appvms/`.
+    Then, when the system is working again, clean up the rest.
 
 ~~~
 qvm-remove <VMname>
 ~~~
 
-With this method you lose the data of one VM, but it'll work more reliably.
+With this method, you lose the data of one VM, but it'll work more reliably.
 
-3.  Decrease filesystem safety margin (5% by default)
+3.  Decrease the filesystem safety margin (5% by default).
 
 ~~~
 sudo tune2fs -m 4 /dev/mapper/vg_dom0-lv_root
 ~~~
 
-4.  Remove some unneeded files in dom0 home (if you have any, most likely not)
+4.  Remove some unneeded files in dom0 home (if you have any, most likely not).