diff --git a/README.md b/README.md
index 6b091aa..530b08a 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,7 @@ Web version is also available now. but only transmitter version.
 - [Account Touch](https://github.com/euphony-io/account-touch) : Euphony Demo for sharing account.
 - [Wave Show Card](https://github.com/euphony-io/wave-show-card) : Wave Show Card helps visually impaired people listen to the show card.
 - [Order-With](https://github.com/euphony-io/order-with) : Euphony Demo for taking / making order in restaurant in distance easily.
+- [Wave-PDF] (https://github.com/euphony-io/wave-pdf) : EuPI Demo to show and control PDF file.
 
 ## Contributing
 Changes and improvements are more than welcome! Feel Free to fork and open a pull request. Please make your changes in a specific branch and request to pull into `master`.
diff --git a/euphony/src/androidTest/java/co/euphony/rx/EuRxManagerTest.kt b/euphony/src/androidTest/java/co/euphony/rx/EuRxManagerTest.kt
index 7ac07fb..06e5ed7 100644
--- a/euphony/src/androidTest/java/co/euphony/rx/EuRxManagerTest.kt
+++ b/euphony/src/androidTest/java/co/euphony/rx/EuRxManagerTest.kt
@@ -11,6 +11,7 @@ class EuRxManagerTest {
     fun withExceptionHandlingNoErrorOccurs() {
         val rxManager = EuRxManager.getInstance()
         rxManager.listen()
+        rxManager.finish()
     }
 
     @Test