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) && \