diff --git a/crypto/conf/conf.c b/crypto/conf/conf.c
index e4fc428..96a534a 100644
--- a/crypto/conf/conf.c
+++ b/crypto/conf/conf.c
@@ -786,3 +786,5 @@
 void CONF_modules_free(void) {}
 
 void OPENSSL_config(CONF_MUST_BE_NULL *config_name) {}
+
+void OPENSSL_no_config(void) {}
diff --git a/include/openssl/conf.h b/include/openssl/conf.h
index 6e6364f..0a09e24 100644
--- a/include/openssl/conf.h
+++ b/include/openssl/conf.h
@@ -155,6 +155,9 @@
 /* OPENSSL_config does nothing. */
 OPENSSL_EXPORT void OPENSSL_config(CONF_MUST_BE_NULL *config_name);
 
+/* OPENSSL_no_config does nothing. */
+OPENSSL_EXPORT void OPENSSL_no_config(void);
+
 
 #if defined(__cplusplus)
 }  /* extern C */