diff --git a/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/VpxLibrary.java b/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/VpxLibrary.java
index ebaa16fa73..5f9102a7fd 100644
--- a/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/VpxLibrary.java
+++ b/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/VpxLibrary.java
@@ -28,7 +28,7 @@ public final class VpxLibrary {
   }
 
   private static final LibraryLoader LOADER = new LibraryLoader("vpx", "vpxV2JNI");
-  @C.CryptoType private static int cryptoType = C.CRYPTO_TYPE_UNSUPPORTED;
+  private static @C.CryptoType int cryptoType = C.CRYPTO_TYPE_UNSUPPORTED;
 
   private VpxLibrary() {}