diff --git a/requirements.txt b/requirements.txt
index 5d016dd98..b8b8e34fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 allure-pytest
-Appium-Python-Client
+Appium-Python-Client==1.2.0
 bs4
 influxdb
 influxdb-client
diff --git a/tests/e2e/interOp/conftest.py b/tests/e2e/interOp/conftest.py
index 34683de52..0244f2e7f 100644
--- a/tests/e2e/interOp/conftest.py
+++ b/tests/e2e/interOp/conftest.py
@@ -433,7 +433,6 @@ def setup_perfectoMobile_android(request):
     try:
         params = {'property': 'model'}
         deviceModel = driver.execute_script('mobile:handset:info', params)
-        device_name_list.append(deviceModel)
     except:
         pass
 
@@ -600,7 +599,6 @@ def setup_perfectoMobile_iOS(request):
     try:
         params = {'property': 'model'}
         deviceModel = driver.execute_script('mobile:handset:info', params)
-        device_name_list.append(deviceModel)
     except:
         pass