diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java
index d02712d..4506291 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/views/SignUpFragment.java
@@ -44,6 +44,7 @@
                 FragmentManager manager = getFragmentManager();
                 FragmentTransaction transaction = manager.beginTransaction();
 
+                transaction.addToBackStack(null);
                 //transaction.replace(R.id.fragment_place, new LoginFragment());
                 transaction.replace(R.id.fragment_place, new LoginFragment());