diff --git a/src/App/src/components/ChatInput.tsx b/src/App/src/components/ChatInput.tsx
index b51983af2..bed099ee9 100644
--- a/src/App/src/components/ChatInput.tsx
+++ b/src/App/src/components/ChatInput.tsx
@@ -122,6 +122,7 @@ export const ChatInput = React.memo(function ChatInput({
             size="small"
             onClick={handleSubmit}
             disabled={!inputValue.trim() || isLoading}
+            aria-label="Send"
             style={{
               minWidth: '32px',
               height: '32px',
diff --git a/tests/e2e-test/pages/HomePage.py b/tests/e2e-test/pages/HomePage.py
index fc0209ee1..a819ad345 100644
--- a/tests/e2e-test/pages/HomePage.py
+++ b/tests/e2e-test/pages/HomePage.py
@@ -24,7 +24,7 @@ class HomePage(BasePage):
 
     # Input and send locators
     ASK_QUESTION_TEXTAREA = "//input[@placeholder='Type a message']"
-    SEND_BUTTON = "//button[2]//span[1]"
+    SEND_BUTTON = "//button[@aria-label='Send']"
     
     # Response and status locators
     TYPING_INDICATOR = "//div[@class='typing-indicator']"