diff --git a/app/src/main/java/com/example/app3/chat_bubble.java b/app/src/main/java/com/example/app3/ChatBubbleActivity.java
similarity index 96%
rename from app/src/main/java/com/example/app3/chat_bubble.java
rename to app/src/main/java/com/example/app3/ChatBubbleActivity.java
index 190ea03..ea6e2c6 100644
--- a/app/src/main/java/com/example/app3/chat_bubble.java
+++ b/app/src/main/java/com/example/app3/ChatBubbleActivity.java
@@ -72,3 +72,5 @@ private boolean sendChatMessage(){
         side = !side;
         return true;
     }
+
+}