diff --git a/programs/ssl/query_config.c b/programs/ssl/query_config.c
index 1f8ae21..4798f7c 100644
--- a/programs/ssl/query_config.c
+++ b/programs/ssl/query_config.c
@@ -130,13 +130,13 @@
 
 int query_config( const char *config )
 {
-#if defined(MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION)
-    if( strcmp( "MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION", config ) == 0 )
+#if defined(MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION)
+    if( strcmp( "MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION", config ) == 0 )
     {
-        MACRO_EXPANSION_TO_STR( MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION );
+        MACRO_EXPANSION_TO_STR( MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION );
         return( 0 );
     }
-#endif /* MBEDTLS_DELAYED_SERVER_CERT_VERIFICATION */
+#endif /* MBEDTLS_SSL_DELAYED_SERVER_CERT_VERIFICATION */
 
 #if defined(MBEDTLS_HAVE_ASM)
     if( strcmp( "MBEDTLS_HAVE_ASM", config ) == 0 )