diff --git a/library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerControlView.java b/library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerControlView.java
index 97652ad01f..8bb9babeb0 100644
--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerControlView.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerControlView.java
@@ -1159,13 +1159,14 @@ public class StyledPlayerControlView extends FrameLayout {
     if (controlDispatcher instanceof DefaultControlDispatcher) {
       rewindMs = ((DefaultControlDispatcher) controlDispatcher).getRewindIncrementMs();
     }
-    long rewindSec = rewindMs / 1_000;
+    int rewindSec = (int) (rewindMs / 1_000);
     if (rewindButtonTextView != null) {
       rewindButtonTextView.setText(String.valueOf(rewindSec));
     }
     if (rewindButton != null) {
       rewindButton.setContentDescription(
-          resources.getString(R.string.exo_controls_rewind_by_amount_description, rewindSec));
+          resources.getQuantityString(
+              R.plurals.exo_controls_rewind_by_amount_description, rewindSec, rewindSec));
     }
   }
 
@@ -1173,14 +1174,16 @@ public class StyledPlayerControlView extends FrameLayout {
     if (controlDispatcher instanceof DefaultControlDispatcher) {
       fastForwardMs = ((DefaultControlDispatcher) controlDispatcher).getFastForwardIncrementMs();
     }
-    long fastForwardSec = fastForwardMs / 1_000;
+    int fastForwardSec = (int) (fastForwardMs / 1_000);
     if (fastForwardButtonTextView != null) {
       fastForwardButtonTextView.setText(String.valueOf(fastForwardSec));
     }
     if (fastForwardButton != null) {
       fastForwardButton.setContentDescription(
-          resources.getString(
-              R.string.exo_controls_fastforward_by_amount_description, fastForwardSec));
+          resources.getQuantityString(
+              R.plurals.exo_controls_fastforward_by_amount_description,
+              fastForwardSec,
+              fastForwardSec));
     }
   }
 
diff --git a/library/ui/src/main/res/values/strings.xml b/library/ui/src/main/res/values/strings.xml
index a65d81e2b1..a11d04073f 100644
--- a/library/ui/src/main/res/values/strings.xml
+++ b/library/ui/src/main/res/values/strings.xml
@@ -43,11 +43,17 @@
   <!-- Description for a media control button that causes playback to be rewound. [CHAR LIMIT=30] -->
   <string name="exo_controls_rewind_description">Rewind</string>
   <!-- Description for a media control button that causes playback to be rewound a specified number of seconds. [CHAR LIMIT=30] -->
-  <string name="exo_controls_rewind_by_amount_description">Rewind <xliff:g id="rewind_amount" example="10">%d</xliff:g> seconds</string>
+  <plurals name="exo_controls_rewind_by_amount_description">
+    <item quantity="one">Rewind <xliff:g id="rewind_amount" example="1">%d</xliff:g> second</item>
+    <item quantity="other">Rewind <xliff:g id="rewind_amount" example="30">%d</xliff:g> seconds</item>
+  </plurals>
   <!-- Description for a media control button that causes playback to be fast-forwarded. [CHAR LIMIT=30] -->
   <string name="exo_controls_fastforward_description">Fast forward</string>
   <!-- Description for a media control button that causes playback to be fast-forwarded a specified number of seconds. [CHAR_LIMIT=55] -->
-  <string name="exo_controls_fastforward_by_amount_description">Fast forward <xliff:g id="fastforward_amount" example="30">%d</xliff:g> seconds</string>
+  <plurals name="exo_controls_fastforward_by_amount_description">
+    <item quantity="one">Fast forward <xliff:g id="fastforward_amount" example="1">%d</xliff:g> second</item>
+    <item quantity="other">Fast forward <xliff:g id="fastforward_amount" example="30">%d</xliff:g> seconds</item>
+  </plurals>
   <!-- Description for a button that controls the repeat mode of a media playback. In this mode media is not repeated. [CHAR LIMIT=30] -->
   <string name="exo_controls_repeat_off_description">Repeat none</string>
   <!-- Description for a button that controls the repeat mode of a media playback. In this mode the current piece of media is repeated. [CHAR LIMIT=30] -->
diff --git a/library/ui/src/main/res/values/styles.xml b/library/ui/src/main/res/values/styles.xml
index 76ea27ef5a..f903441698 100644
--- a/library/ui/src/main/res/values/styles.xml
+++ b/library/ui/src/main/res/values/styles.xml
@@ -90,14 +90,12 @@
 
   <style name="ExoStyledControls.Button.Center.FfwdWithAmount">
     <item name="android:background">@drawable/exo_ripple_ffwd</item>
-    <item name="android:contentDescription">@string/exo_controls_fastforward_by_amount_description</item>
     <item name="android:gravity">center|bottom</item>
     <item name="android:paddingBottom">@dimen/exo_icon_padding_bottom</item>
     <item name="android:textAppearance">@style/ExoStyledControls.ButtonText</item>
   </style>
   <style name="ExoStyledControls.Button.Center.RewWithAmount">
     <item name="android:background">@drawable/exo_ripple_rew</item>
-    <item name="android:contentDescription">@string/exo_controls_rewind_by_amount_description</item>
     <item name="android:gravity">center|bottom</item>
     <item name="android:paddingBottom">@dimen/exo_icon_padding_bottom</item>
     <item name="android:textAppearance">@style/ExoStyledControls.ButtonText</item>