diff --git a/library/core/src/main/java/com/google/android/exoplayer2/util/MimeTypes.java b/library/core/src/main/java/com/google/android/exoplayer2/util/MimeTypes.java
index 2d4a1ec96f..1c8bb62a75 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/util/MimeTypes.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/util/MimeTypes.java
@@ -184,9 +184,9 @@ public final class MimeTypes {
       return MimeTypes.VIDEO_H264;
     } else if (codec.startsWith("hev1") || codec.startsWith("hvc1")) {
       return MimeTypes.VIDEO_H265;
-    } else if (codec.startsWith("vp9")) {
+    } else if (codec.startsWith("vp9") || codec.startsWith("vp09")) {
       return MimeTypes.VIDEO_VP9;
-    } else if (codec.startsWith("vp8")) {
+    } else if (codec.startsWith("vp8") || codec.startsWith("vp08")) {
       return MimeTypes.VIDEO_VP8;
     } else if (codec.startsWith("mp4a")) {
       return MimeTypes.AUDIO_AAC;