diff --git a/docs/en/modules/tls.md b/docs/en/modules/tls.md
index d472e3e6..99496b04 100644
--- a/docs/en/modules/tls.md
+++ b/docs/en/modules/tls.md
@@ -8,9 +8,9 @@
 !!! important
     TLS module requires [net](net.md) module.
 
-NodeMCU includes [mbedTLS library](https://tls.mbed.org/). With default config it supports **TLS** 1.0 / 1.1 / 1.2 and most common cipher suites, including DH/ECDH key exchange methods.
+NodeMCU includes [mbed TLS library](https://tls.mbed.org/). With default config it supports **TLS** 1.0 / 1.1 / 1.2 and most common cipher suites, including DH/ECDH key exchange methods.
 
-Full list of features you may get on [mbedTLS page](https://tls.mbed.org/core-features).
+Full list of features you may get on [mbed TLS page](https://tls.mbed.org/core-features).
 
 This controls certificate verification when SSL is in use.