diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 0fca50a..d9b6922 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -1625,14 +1625,14 @@
 //#define MBEDTLS_SSL_IMMEDIATE_TRANSMISSION
 
 /**
- * \def MBEDTLS_EARLY_KEY_COMPUTATION
+ * \def MBEDTLS_SSL_EARLY_KEY_COMPUTATION
  *
  * Create ephemeral Diffie-Hellman key pair after
  * the ClientHello has been successfully transmitted.
  *
  * Requires:
  */
-//#define MBEDTLS_EARLY_KEY_COMPUTATION
+//#define MBEDTLS_SSL_EARLY_KEY_COMPUTATION
 
 /**
  * \def MBEDTLS_SSL_HW_RECORD_ACCEL