diff --git a/library/cipher.c b/library/cipher.c
index 36f87c3..4b715d4 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -1,7 +1,7 @@
 /**
  * \file cipher.c
  *
- * \brief Generic cipher wrapper for mbed TLS
+ * \brief Generic cipher wrapper for Mbed TLS
  *
  * \author Adriaan de Jong <dejong@fox-it.com>
  *