@@ -30,8 +30,6 @@
 import com.google.cloud.spanner.encryption.EncryptionConfigs;
 import com.google.spanner.admin.database.v1.RestoreDatabaseMetadata;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
 
 public class RestoreBackupWithEncryptionKey {
 
@@ -71,17 +69,14 @@ static Void restoreBackupWithEncryptionKey(DatabaseAdminClient adminClient,
 Database database;
 try {
 System.out.println("Waiting for operation to complete...");
-database = operation.get(1600, TimeUnit.SECONDS);
+database = operation.get();
 } catch (ExecutionException e) {
 // If the operation failed during execution, expose the cause.
 throw SpannerExceptionFactory.asSpannerException(e.getCause());
 } catch (InterruptedException e) {
 // Throw when a thread is waiting, sleeping, or otherwise occupied,
 // and the thread is interrupted, either before or during the activity.
 throw SpannerExceptionFactory.propagateInterrupt(e);
-} catch (TimeoutException e) {
-// If the operation timed out propagates the timeout
-throw SpannerExceptionFactory.propagateTimeout(e);
 }
 
 System.out.printf(