diff --git a/src/captcha.cpp b/src/captcha.cpp
index 88982de..ae5d55e 100644
--- a/src/captcha.cpp
+++ b/src/captcha.cpp
@@ -1,7 +1,6 @@
 #include "captcha.h"
 #include "dll_interface.h"
 #include <cstdio>
-#include <mimic.h>
 #include "util/img.h"
 #include "util/file.h"
 extern "C" {
@@ -30,7 +29,7 @@ std::string module::captcha::make(int width,int height,int length,const std::str
 {
     ylib::buffer data;
     std::string code;
-    data = ylib::util::img::make_code(width,height,length,code);
+    data = ylib::img::make_code(width,height,length,code);
     ylib::file::write(filepath,data);
     return code;
 }