Fix spelling error
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
diff --git a/docs/architecture/tls13-experimental.md b/docs/architecture/tls13-experimental.md
index 389b81e..15a38f0 100644
--- a/docs/architecture/tls13-experimental.md
+++ b/docs/architecture/tls13-experimental.md
@@ -145,7 +145,7 @@
`secp256r1`, then we would be guaranteed that the server supported it,
however our current curve preference order puts `x25519` before
`secp256r1` and changing this for only TLS1.3 would be potentially
- difficult (we have no desire to change TLS1.2 behaviour). The likelyhood
+ difficult (we have no desire to change TLS1.2 behaviour). The likelihood
of finding a server that doesn't support `x25519` is quite low and indeed
the end user could themselves change the order of preference of curves
using the `mbedtls_ssl_conf_curves()` API if they wished to do so, so we