diff --git a/tests/tests/security/src/android/security/cts/StagefrightTest.java b/tests/tests/security/src/android/security/cts/StagefrightTest.java
index 8f4b5d9..28edcc1 100644
--- a/tests/tests/security/src/android/security/cts/StagefrightTest.java
+++ b/tests/tests/security/src/android/security/cts/StagefrightTest.java
@@ -447,6 +447,7 @@
                     codec.release();
                 }
             }
+            ex.unselectTrack(t);
         }
         ex.release();
         String cve = rname.replace("_", "-").toUpperCase();