diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/CobInfo.java b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/CobInfo.java
index 90b72132bd..f05d443bba 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/CobInfo.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/IobCobCalculator/CobInfo.java
@@ -1,7 +1,10 @@
 package info.nightscout.androidaps.plugins.IobCobCalculator;
 
+import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 
+import info.nightscout.utils.DecimalFormatter;
+
 public class CobInfo {
     /** All COB up to now, including carbs not yet processed by IobCob calculation. */
     @Nullable
@@ -12,4 +15,19 @@ public class CobInfo {
         this.displayCob = displayCob;
         this.futureCarbs = futureCarbs;
     }
+
+    @NonNull
+    public static String generateCOBString() {
+
+        String cobStringResult = "--";
+        CobInfo cobInfo = IobCobCalculatorPlugin.getPlugin().getCobInfo(false, "WatcherUpdaterService");
+        if (cobInfo.displayCob != null) {
+            cobStringResult = DecimalFormatter.to0Decimal(cobInfo.displayCob);
+            if (cobInfo.futureCarbs > 0) {
+                cobStringResult += "(" + DecimalFormatter.to0Decimal(cobInfo.futureCarbs) + ")";
+            }
+            cobStringResult += "g";
+        }
+        return cobStringResult;
+    }
 }
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/Wear/wearintegration/WatchUpdaterService.java b/app/src/main/java/info/nightscout/androidaps/plugins/Wear/wearintegration/WatchUpdaterService.java
index 0d809a7bab..e999a9f4b9 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/Wear/wearintegration/WatchUpdaterService.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/Wear/wearintegration/WatchUpdaterService.java
@@ -42,8 +42,6 @@ import info.nightscout.androidaps.plugins.Treatments.Treatment;
 import info.nightscout.androidaps.interfaces.PluginType;
 import info.nightscout.androidaps.interfaces.TreatmentsInterface;
 import info.nightscout.androidaps.plugins.ConfigBuilder.ConfigBuilderPlugin;
-import info.nightscout.androidaps.plugins.IobCobCalculator.AutosensData;
-import info.nightscout.androidaps.plugins.IobCobCalculator.IobCobCalculatorPlugin;
 import info.nightscout.androidaps.plugins.Loop.LoopPlugin;
 import info.nightscout.androidaps.plugins.NSClientInternal.data.NSDeviceStatus;
 import info.nightscout.androidaps.plugins.Overview.OverviewPlugin;
@@ -592,7 +590,7 @@ public class WatchUpdaterService extends WearableListenerService implements
 
                 iobSum = DecimalFormatter.to2Decimal(bolusIob.iob + basalIob.basaliob);
                 iobDetail = "(" + DecimalFormatter.to2Decimal(bolusIob.iob) + "|" + DecimalFormatter.to2Decimal(basalIob.basaliob) + ")";
-                cobString = generateCOBString();
+                cobString = CobInfo.generateCOBString();
                 currentBasal = generateBasalString(treatmentsInterface);
 
                 //bgi
@@ -715,21 +713,6 @@ public class WatchUpdaterService extends WearableListenerService implements
         return basalStringResult;
     }
 
-    @NonNull
-    private String generateCOBString() {
-
-        String cobStringResult = "--";
-        CobInfo cobInfo = IobCobCalculatorPlugin.getPlugin().getCobInfo(false, "WatcherUpdaterService");
-        if (cobInfo.displayCob != null) {
-            cobStringResult = DecimalFormatter.to0Decimal(cobInfo.displayCob);
-            if (cobInfo.futureCarbs > 0) {
-                cobStringResult += "(" + DecimalFormatter.to0Decimal(cobInfo.futureCarbs) + ")";
-            }
-            cobStringResult += "g";
-        }
-        return cobStringResult;
-    }
-
     @Override
     public void onDestroy() {
         if (googleApiClient != null && googleApiClient.isConnected()) {