diff --git a/extensions/flac/src/main/java/com/google/android/exoplayer2/ext/flac/FlacDecoderJni.java b/extensions/flac/src/main/java/com/google/android/exoplayer2/ext/flac/FlacDecoderJni.java
index 60f1d32a79..5e020175e7 100644
--- a/extensions/flac/src/main/java/com/google/android/exoplayer2/ext/flac/FlacDecoderJni.java
+++ b/extensions/flac/src/main/java/com/google/android/exoplayer2/ext/flac/FlacDecoderJni.java
@@ -51,12 +51,6 @@ import java.nio.ByteBuffer;
   @Nullable private byte[] tempBuffer;
   private boolean endOfExtractorInput;
 
-  // the constructor does not initialize fields: tempBuffer
-  // call to flacInit() not allowed on the given receiver.
-  @SuppressWarnings({
-    "nullness:initialization.fields.uninitialized",
-    "nullness:method.invocation.invalid"
-  })
   public FlacDecoderJni() throws FlacDecoderException {
     if (!FlacLibrary.isAvailable()) {
       throw new FlacDecoderException("Failed to load decoder native libraries.");
diff --git a/library/ui/src/main/java/com/google/android/exoplayer2/ui/DefaultTimeBar.java b/library/ui/src/main/java/com/google/android/exoplayer2/ui/DefaultTimeBar.java
index 89bcaf84bc..79e50c19de 100644
--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/DefaultTimeBar.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/DefaultTimeBar.java
@@ -226,11 +226,7 @@ public class DefaultTimeBar extends View implements TimeBar {
   }
 
   // Suppress warnings due to usage of View methods in the constructor.
-  // the constructor does not initialize fields: adGroupTimesMs, playedAdGroups
-  @SuppressWarnings({
-    "nullness:method.invocation.invalid",
-    "nullness:initialization.fields.uninitialized"
-  })
+  @SuppressWarnings("nullness:method.invocation.invalid")
   public DefaultTimeBar(
       Context context,
       @Nullable AttributeSet attrs,