diff --git a/lib/res/values/strings.xml b/lib/res/values/strings.xml
index 2a861ef50..4af563a09 100644
--- a/lib/res/values/strings.xml
+++ b/lib/res/values/strings.xml
@@ -15,19 +15,21 @@
   ~ limitations under the License.
 -->
 <resources>
-    <!-- The class name to the ScrollingChildBehavior required for AppBarLayout -->
+    <!-- The class name for the ScrollingChildBehavior required for AppBarLayout -->
     <string name="appbar_scrolling_view_behavior" translatable="false">android.support.design.widget.AppBarLayout$ScrollingViewBehavior</string>
-    <!-- The class name to the BottomSheetBehavior -->
+    <!-- The class name for the BottomSheetBehavior -->
     <string name="bottom_sheet_behavior" translatable="false">android.support.design.widget.BottomSheetBehavior</string>
     <!-- The text pattern for the character counter -->
     <string name="character_counter_pattern" translatable="false">%1$d / %2$d</string>
     <!-- Content description for the password visibility toggle button. [CHAR LIMIT=NONE] -->
     <string name="password_toggle_content_description">Toggle password visibility</string>
-    <!-- The class name to the HideBottomViewOnScrollBehavior -->
+    <!-- The class name for the HideBottomViewOnScrollBehavior -->
     <string name="hide_bottom_view_on_scroll_behavior" translatable="false">android.support.design.widget.HideBottomViewOnScrollBehavior</string>
-    <!-- The class name to the FabTransformationSheetBehavior -->
+    <!-- The class name for the FabTransformationSheetBehavior -->
     <string name="fab_transformation_sheet_behavior" translatable="false">android.support.design.widget.transformation.FabTransformationSheetBehavior</string>
-    <!-- The class name to the FabTransformationScrimBehavior -->
+    <!-- The class name for the FabTransformationScrimBehavior -->
     <string name="fab_transformation_scrim_behavior" translatable="false">android.support.design.widget.transformation.FabTransformationScrimBehavior</string>
+    <!-- The class name for the PersistentSheetTransformationBehavior -->
+    <string name="persistent_sheet_transformation_behavior" translatable="false">android.support.design.widget.persistentsheet.PersistentSheetTransformationBehavior</string>
 </resources>