diff --git a/library/src/main/java/com/google/android/exoplayer/drm/DrmSession.java b/library/src/main/java/com/google/android/exoplayer/drm/DrmSession.java
index d31f3b1f52..bd2a267067 100644
--- a/library/src/main/java/com/google/android/exoplayer/drm/DrmSession.java
+++ b/library/src/main/java/com/google/android/exoplayer/drm/DrmSession.java
@@ -43,7 +43,7 @@ public interface DrmSession {
   /**
    * The session is open and has the keys required for decryption.
    */
-  int STATE_OPENED_WITH_KEYS = 3;
+  int STATE_OPENED_WITH_KEYS = 4;
 
   /**
    * Gets the current state of the session.