diff --git a/test/files/Int_Map.json b/test/files/Int_Map.json
deleted file mode 100644
index c9c37aa..0000000
--- a/test/files/Int_Map.json
+++ /dev/null
@@ -1,9 +0,0 @@
-[
-  [{ "k1": 1, "k2": 100 }],
-  [{ "k1": 2, "k2": null }],
-  [{ }],
-  [{ }],
-  [{ }],
-  [null],
-  [{ "k1": null, "k3": null }]
-]
diff --git a/test/files/Int_Map.metadata.json b/test/files/Int_Map.metadata.json
deleted file mode 100644
index 7bcbaa6..0000000
--- a/test/files/Int_Map.metadata.json
+++ /dev/null
@@ -1,83 +0,0 @@
-{
-  "version": 1,
-  "created_by": "DuckDB",
-  "metadata_length": 243,
-  "num_rows": 7,
-  "row_groups": [
-    {
-      "columns": [
-        {
-          "file_offset": 0,
-          "meta_data": {
-            "codec": "SNAPPY",
-            "data_page_offset": 4,
-            "encodings": ["PLAIN"],
-            "num_values": 10,
-            "path_in_schema": ["int_map", "key_value", "key"],
-            "statistics": {
-              "max": "k3",
-              "min": "k1",
-              "max_value": "k3",
-              "min_value": "k1"
-            },
-            "total_compressed_size": 64,
-            "total_uncompressed_size": 82,
-            "type": "BYTE_ARRAY"
-          }
-        },
-        {
-          "file_offset": 0,
-          "meta_data": {
-            "codec": "SNAPPY",
-            "data_page_offset": 68,
-            "encodings": ["PLAIN"],
-            "num_values": 10,
-            "path_in_schema": ["int_map", "key_value", "value"],
-            "statistics": {
-              "max": 100,
-              "min": 1,
-              "max_value": 100,
-              "min_value": 1
-            },
-            "total_compressed_size": 60,
-            "total_uncompressed_size": 59,
-            "type": "INT32"
-          }
-        }
-      ],
-      "file_offset": 4,
-      "num_rows": 7,
-      "total_byte_size": 74752
-    }
-  ],
-  "schema": [
-    {
-      "name": "duckdb_schema",
-      "num_children": 1,
-      "repetition_type": "REQUIRED"
-    },
-    {
-      "converted_type": "MAP",
-      "name": "int_map",
-      "num_children": 1,
-      "repetition_type": "OPTIONAL"
-    },
-    {
-      "name": "key_value",
-      "num_children": 2,
-      "repetition_type": "REPEATED"
-    },
-    {
-      "converted_type": "UTF8",
-      "name": "key",
-      "repetition_type": "REQUIRED",
-      "type": "BYTE_ARRAY"
-    },
-    {
-      "converted_type": "INT_32",
-      "name": "value",
-      "repetition_type": "OPTIONAL",
-      "type": "INT32"
-    }
-  ]
-}
diff --git a/test/files/Int_Map.parquet b/test/files/Int_Map.parquet
deleted file mode 100644
index 93d1fe9..0000000
Binary files a/test/files/Int_Map.parquet and /dev/null differ
diff --git a/test/read.test.js b/test/read.test.js
index ab07e4b..3a749e5 100644
--- a/test/read.test.js
+++ b/test/read.test.js
@@ -79,7 +79,7 @@ describe('parquetRead', () => {
   })
 
   it('read a map-like column', async () => {
-    const file = fileToAsyncBuffer('test/files/Int_Map.parquet')
+    const file = fileToAsyncBuffer('test/files/nullable.impala.parquet')
     await parquetRead({
       file,
       columns: ['int_map'],