diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 335bb4898d..e56d145f97 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -811,7 +811,6 @@
     <string name="enablesmbwithtemptarget_summary">Enable SMB when there is temp target active (eating soon, exercise)</string>
     <string name="enablesmbwithhightemptarget">Enable SMB with high temp targets</string>
     <string name="enablesmbwithhightemptarget_summary">Enable SMB when there is high temp target active (exercise)</string>
-    <string name="mute">Mute</string>
     <string name="overview_insulin_label">Insulin</string>
     <string name="overview_carbs_label">Carbs</string>
     <string name="overview_buttons_selection">Buttons</string>
diff --git a/app/src/main/res/drawable/ic_error_red_48dp.xml b/core/src/main/res/drawable/ic_error_red_48dp.xml
similarity index 100%
rename from app/src/main/res/drawable/ic_error_red_48dp.xml
rename to core/src/main/res/drawable/ic_error_red_48dp.xml
diff --git a/core/src/main/res/layout/dialog_error.xml b/core/src/main/res/layout/dialog_error.xml
index 42ad93318d..a731078fd4 100644
--- a/core/src/main/res/layout/dialog_error.xml
+++ b/core/src/main/res/layout/dialog_error.xml
@@ -3,7 +3,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    tools:context=".dialogs.ErrorDialog">
+    tools:context="info.nightscout.androidaps.dialogs.ErrorDialog">
 
     <RelativeLayout
         android:layout_width="match_parent"
diff --git a/core/src/main/res/values/strings.xml b/core/src/main/res/values/strings.xml
index 3c7e94deee..0139796eb5 100644
--- a/core/src/main/res/values/strings.xml
+++ b/core/src/main/res/values/strings.xml
@@ -50,6 +50,7 @@
     <string name="objectives">Objectives</string>
     <string name="close">Close</string>
     <string name="please_wait">Please wait…</string>
+    <string name="mute">Mute</string>
 
     <!--    Constraints-->
     <string name="limitingbasalratio">Limiting max basal rate to %1$.2f U/h because of %2$s</string>