Fix grammatical error

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/docs/3.0-migration-guide.md b/docs/3.0-migration-guide.md
index 17fe956..6960bea 100644
--- a/docs/3.0-migration-guide.md
+++ b/docs/3.0-migration-guide.md
@@ -278,7 +278,8 @@
 3DES has weaknesses/limitations and there are better alternatives, and more and
 more standard bodies are recommending against its use in TLS.
 
-The migration path here is to choose from the recommended in literature alternatives.
+The migration path here is to chose from the alternatives recommended in the
+literature, such as AES.
 
 ### Deprecated error codes for hardware failures were removed