Random grammar stuff (#2955)
diff --git a/docs/development/submitting-patches.rst b/docs/development/submitting-patches.rst
index 563bc81..475e703 100644
--- a/docs/development/submitting-patches.rst
+++ b/docs/development/submitting-patches.rst
@@ -48,7 +48,7 @@
Most projects' APIs are designed with a philosophy of "make easy things easy,
and make hard things possible". One of the perils of writing cryptographic code
is that secure code looks just like insecure code, and its results are almost
-always indistinguishable. As a result ``cryptography`` has, as a design
+always indistinguishable. As a result, ``cryptography`` has, as a design
philosophy: "make it hard to do insecure things". Here are a few strategies for
API design that should be both followed, and should inspire other API choices: