diff --git a/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java b/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java
index 261e17e..5c84a49 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java
@@ -106,6 +106,7 @@
         SharedPreferences preferences = getSharedPreferences("prefData", MODE_PRIVATE);
         SharedPreferences.Editor editor = preferences.edit();
         editor.putInt("uid", preferenceUid);
+        this.preferenceUid = preferenceUid;
         editor.commit();
     }
 
@@ -113,6 +114,7 @@
         SharedPreferences preferences = getSharedPreferences("prefData", MODE_PRIVATE);
         SharedPreferences.Editor editor = preferences.edit();
         editor.putString("name", preferenceName);
+        this.preferenceName = preferenceName;
         editor.commit();
     }
 
@@ -120,6 +122,7 @@
         SharedPreferences preferences = getSharedPreferences("prefData", MODE_PRIVATE);
         SharedPreferences.Editor editor = preferences.edit();
         editor.putString("email", preferenceEmail);
+        this.preferenceEmail = preferenceEmail;
         editor.commit();
     }
 
@@ -127,6 +130,7 @@
         SharedPreferences preferences = getSharedPreferences("prefData", MODE_PRIVATE);
         SharedPreferences.Editor editor = preferences.edit();
         editor.putString("password", preferencePassword);
+        this.preferencePassword = preferencePassword;
         editor.commit();
     }
 
@@ -134,6 +138,7 @@
         SharedPreferences preferences = getSharedPreferences("prefData", MODE_PRIVATE);
         SharedPreferences.Editor editor = preferences.edit();
         editor.putString("token", preferenceToken);
+        this.preferenceToken = preferenceToken;
         editor.commit();
     }