diff --git a/cpp/tests/io/parquet_test.cu b/cpp/tests/io/parquet_test.cu
index 747912833d1..58098fd2660 100644
--- a/cpp/tests/io/parquet_test.cu
+++ b/cpp/tests/io/parquet_test.cu
@@ -474,7 +474,7 @@ TEST_F(ParquetChunkedWriterTest, SimpleTable)
 
 TEST_F(ParquetChunkedWriterTest, LargeTables)
 {
-  for (int i = 0; i < 10; i++) {
+  for (int i = 0; i < 256; i++) {
    srand(31337);
    auto table1 = create_random_fixed_table<int>(512, 4096, true);
    auto table2 = create_random_fixed_table<int>(512, 8192, true);