diff --git a/wlauto/common/android/workload.py b/wlauto/common/android/workload.py
index cc78d1a2..4dc5e630 100644
--- a/wlauto/common/android/workload.py
+++ b/wlauto/common/android/workload.py
@@ -229,7 +229,7 @@ class ApkWorkload(Workload):
 
         # Ensure the apk is setup on the device
         if self.force_install:
-            self.force_install_apk(context, host_version, target_version)
+            self.force_install_apk(context, host_version)
         elif self.check_apk:
             self.prefer_host_apk(context, host_version, target_version)
         else:
@@ -244,7 +244,7 @@ class ApkWorkload(Workload):
         self.device.execute('am kill-all')  # kill all *background* activities
         self.device.clear_logcat()
 
-    def force_install_apk(self, context, host_version, target_version):
+    def force_install_apk(self, context, host_version):
         if host_version is None:
             raise ResourceError("force_install is 'True' but could not find APK on the host")
         try:
diff --git a/wlauto/workloads/skype/__init__.py b/wlauto/workloads/skype/__init__.py
index 15e50262..9aeb581b 100755
--- a/wlauto/workloads/skype/__init__.py
+++ b/wlauto/workloads/skype/__init__.py
@@ -59,7 +59,7 @@ class Skype(AndroidUxPerfWorkload):
          please search online for specific instructions).
          https://support.skype.com/en/faq/FA3751/can-i-automatically-answer-all-my-calls-with-video-in-skype-for-windows-desktop
     '''
-    
+
     launch_main = False  # overrides extended class
 
     parameters = [
diff --git a/wlauto/workloads/youtube/__init__.py b/wlauto/workloads/youtube/__init__.py
index c71af4bb..ee96994e 100755
--- a/wlauto/workloads/youtube/__init__.py
+++ b/wlauto/workloads/youtube/__init__.py
@@ -86,4 +86,4 @@ class Youtube(AndroidUxPerfWorkload):
         self.uiauto_params['search_term'] = self.search_term.replace(' ', '0space0')
         # Make sure search term is set if video source is 'search'
         if (self.video_source == 'search') and not self.search_term:
-            raise WorkloadError("Param 'search_term' must be specified when video source is 'search'")
\ No newline at end of file
+            raise WorkloadError("Param 'search_term' must be specified when video source is 'search'")