diff --git a/tests/tests/media/src/android/media/cts/EncodeVirtualDisplayWithCompositionTest.java b/tests/tests/media/src/android/media/cts/EncodeVirtualDisplayWithCompositionTest.java
index 89d6efa..014c1a5 100644
--- a/tests/tests/media/src/android/media/cts/EncodeVirtualDisplayWithCompositionTest.java
+++ b/tests/tests/media/src/android/media/cts/EncodeVirtualDisplayWithCompositionTest.java
@@ -657,6 +657,7 @@
             } catch (InterruptedException e) {
                 // don't care
             }
+            cleanupGl();
             mCompositionThread = null;
             mSurface = null;
             mStartCompletionSemaphore = null;
@@ -966,6 +967,7 @@
 
             public void cleanup() {
                 mNumTextureUpdated.set(0);
+                mVerticesData.clear();
                 if (mTextureId != 0) {
                     int[] textures = new int[] {
                             mTextureId