diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 5928b90..22de2cf 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -22,7 +22,7 @@
   ~ SOFTWARE.
   -->
 
-<manifest package="com.heinrichreimersoftware.materialintro.demo"
+<manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
diff --git a/library/src/main/AndroidManifest.xml b/library/src/main/AndroidManifest.xml
index 236d388..96f81f0 100644
--- a/library/src/main/AndroidManifest.xml
+++ b/library/src/main/AndroidManifest.xml
@@ -22,4 +22,4 @@
   ~ SOFTWARE.
   -->
 
-<manifest package="com.heinrichreimersoftware.materialintro" />
+<manifest/>
diff --git a/library/src/main/java/com/heinrichreimersoftware/materialintro/app/IntroActivity.java b/library/src/main/java/com/heinrichreimersoftware/materialintro/app/IntroActivity.java
index a326804..1ba8203 100644
--- a/library/src/main/java/com/heinrichreimersoftware/materialintro/app/IntroActivity.java
+++ b/library/src/main/java/com/heinrichreimersoftware/materialintro/app/IntroActivity.java
@@ -622,10 +622,7 @@ private void updateTaskDescription() {
                     colorPrimary = ContextCompat.getColor(IntroActivity.this, getBackground(position));
                 }
             } else {
-                TypedValue typedValue = new TypedValue();
-                TypedArray a = obtainStyledAttributes(typedValue.data, new int[]{R.attr.colorPrimary});
-                colorPrimary = a.getColor(0, 0);
-                a.recycle();
+                colorPrimary = Color.GRAY;
             }
             colorPrimary = ColorUtils.setAlphaComponent(colorPrimary, 0xFF);