diff --git a/app/src/main/java/de/tadris/fitness/activity/RecordWorkoutActivity.java b/app/src/main/java/de/tadris/fitness/activity/RecordWorkoutActivity.java
index 2121c5e..7d1e43c 100644
--- a/app/src/main/java/de/tadris/fitness/activity/RecordWorkoutActivity.java
+++ b/app/src/main/java/de/tadris/fitness/activity/RecordWorkoutActivity.java
@@ -86,8 +86,8 @@ public class RecordWorkoutActivity extends FitoTrackActivity implements Location
     private Intent locationListener;
     private Intent pressureService;
     private boolean saved= false;
-    TextToSpeech tts;
-    boolean ttsReady = false;
+    private TextToSpeech tts;
+    private boolean ttsReady = false;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {