diff --git a/user/app2/kappl.cc b/user/app1/kappl.cc
similarity index 100%
rename from user/app2/kappl.cc
rename to user/app1/kappl.cc
diff --git a/user/app2/kappl.h b/user/app1/kappl.h
similarity index 100%
rename from user/app2/kappl.h
rename to user/app1/kappl.h
diff --git a/user/app1/appl.cc b/user/app2/appl.cc
similarity index 100%
rename from user/app1/appl.cc
rename to user/app2/appl.cc
diff --git a/user/app1/appl.h b/user/app2/appl.h
similarity index 100%
rename from user/app1/appl.h
rename to user/app2/appl.h