diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 23ebe9b..4995090 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -219,7 +219,7 @@
 
 #if !defined(MBEDTLS_ECP_ALT)
 /*
- * default mbed TLS elliptic curve arithmetic implementation
+ * default Mbed TLS elliptic curve arithmetic implementation
  *
  * (in case MBEDTLS_ECP_ALT is defined then the developer has to provide an
  * alternative implementation for the whole module and it will replace this