diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index e73beac..43f68de 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -87,8 +87,8 @@
 #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
 #endif
 
-#if defined(MBEDTLS_USE_UECC) && defined(MBEDTLS_NO_64BIT_MULTIPLICATION)
-#error "MBEDTLS_USE_UECC defined, but it cannot be defined with MBEDTLS_NO_64BIT_MULTIPLICATION"
+#if defined(MBEDTLS_USE_TINYCRYPT) && defined(MBEDTLS_NO_64BIT_MULTIPLICATION)
+#error "MBEDTLS_USE_TINYCRYPT defined, but it cannot be defined with MBEDTLS_NO_64BIT_MULTIPLICATION"
 #endif
 
 #if defined(MBEDTLS_NIST_KW_C) && \
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 4d82f62..aefca9c 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -2255,7 +2255,7 @@
 #define MBEDTLS_ECP_C
 
 /**
- * \def MBEDTLS_USE_UECC
+ * \def MBEDTLS_USE_TINYCRYPT
  *
  * Enable the tinycrypt ECC library.
  *
@@ -2266,7 +2266,7 @@
  * This module provides alternative ECC handling functions replacing
  * native MBEDTLS ECP module.
  */
-//#define MBEDTLS_USE_UECC
+//#define MBEDTLS_USE_TINYCRYPT
 
 /**
  * \def MBEDTLS_ENTROPY_C