diff --git a/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp b/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
index 198e099..cd2224d 100644
--- a/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
+++ b/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
@@ -106,6 +106,8 @@
         return Void();
     }
 
+    base = static_cast<uint8_t *>(static_cast<void *>(destBase->getPointer()));
+
     if (destBuffer.offset + destBuffer.size > destBase->getSize()) {
         _hidl_cb(Status::ERROR_DRM_CANNOT_HANDLE, 0, "invalid buffer size");
         return Void();