diff --git a/app/src/main/java/keijumt/devandroid/viewmodel/AsyncViewModel.kt b/app/src/main/java/keijumt/devandroid/viewmodel/AsyncViewModel.kt
index 264b83a..5f45283 100644
--- a/app/src/main/java/keijumt/devandroid/viewmodel/AsyncViewModel.kt
+++ b/app/src/main/java/keijumt/devandroid/viewmodel/AsyncViewModel.kt
@@ -47,7 +47,6 @@
     }
 
     fun rxCalc(num: Int) = Single.create<Int> {
-        println(Thread.currentThread().name)
         it.onSuccess(num * num)
     }.subscribeOn(Schedulers.computation())
 }
\ No newline at end of file