diff --git a/samples/ApiDemos/res/layout/fragment_tabs_fragment.xml b/samples/ApiDemos/res/layout/fragment_tabs_fragment.xml
index 89b275712..72dbf60fa 100644
--- a/samples/ApiDemos/res/layout/fragment_tabs_fragment.xml
+++ b/samples/ApiDemos/res/layout/fragment_tabs_fragment.xml
@@ -41,7 +41,7 @@
             android:layout_weight="0"/>
 
         <FrameLayout
-            android:id="@+android:id/realtabcontent"
+            android:id="@+id/realtabcontent"
             android:layout_width="match_parent"
             android:layout_height="0dp"
             android:layout_weight="1"/>
diff --git a/samples/ApiDemos/res/layout/progressbar_2.xml b/samples/ApiDemos/res/layout/progressbar_2.xml
index 0c3f63cc4..32e6cddb7 100644
--- a/samples/ApiDemos/res/layout/progressbar_2.xml
+++ b/samples/ApiDemos/res/layout/progressbar_2.xml
@@ -19,21 +19,21 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content">
 
-    <ProgressBar android:id="@+android:id/progress_large"
+    <ProgressBar android:id="@+id/progress_large"
         style="?android:attr/progressBarStyleLarge"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
-    <ProgressBar android:id="@+android:id/progress"
+    <ProgressBar android:id="@+id/progress"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
-    <ProgressBar android:id="@+android:id/progress_small"
+    <ProgressBar android:id="@+id/progress_small"
         style="?android:attr/progressBarStyleSmall"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 
-    <ProgressBar android:id="@+android:id/progress_small_title"
+    <ProgressBar android:id="@+id/progress_small_title"
         style="?android:attr/progressBarStyleSmallTitle"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />