diff --git a/src/main.c b/src/main.c
index ae233468..e8a78c47 100644
--- a/src/main.c
+++ b/src/main.c
@@ -255,6 +255,7 @@ static const char *get_url_to_first_open_port(const struct mg_context *ctx)
 	return url;
 }
 
+#ifdef ENABLE_CREATE_CONFIG_FILE
 static void create_config_file(const struct mg_context *ctx, const char *path)
 {
 	const struct mg_option *options;
@@ -277,6 +278,7 @@ static void create_config_file(const struct mg_context *ctx, const char *path)
 	}
 }
 #endif
+#endif
 
 static char *sdup(const char *str)
 {