Rephrase to keep the spell checker happy
diff --git a/docs/limitations.rst b/docs/limitations.rst
index 423a55b..3b6cce2 100644
--- a/docs/limitations.rst
+++ b/docs/limitations.rst
@@ -6,7 +6,7 @@
`Memory wiping`_ is used to protect secret data or key material from attackers
with access to uninitialized memory. This can be either because the attacker
-has some kind of local user access or because of other softwares use of
+has some kind of local user access or because of how other software uses
uninitialized memory.
Python exposes no API for us to implement this reliably and as such most