diff --git a/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java b/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java
index 6e0447b..8338abb 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/SignUpActivity.java
@@ -34,7 +34,7 @@
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_signup);
         Retrofit retrofit = new Retrofit.Builder()
-                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/amaryllis/rest/")
+                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/amaryllis/")
                 .addConverterFactory(JacksonConverterFactory.create())
                 .build();
         final AccountsRest signUpService = retrofit.create(AccountsRest.class);