diff --git a/config-data-executor/src/main/java/org/micord/service/DownloadService.java b/config-data-executor/src/main/java/org/micord/service/DownloadService.java
index 39a44bb..588d5bd 100644
--- a/config-data-executor/src/main/java/org/micord/service/DownloadService.java
+++ b/config-data-executor/src/main/java/org/micord/service/DownloadService.java
@@ -327,7 +327,7 @@ public class DownloadService {
 		return results;
 	}
 
-	public File writeResultsToCsv(List<Map<String, Object>> results, int limit) {
+	private File writeResultsToCsv(List<Map<String, Object>> results, int limit) {
 		try {
 			// If results fit in a single file, create one CSV
 			if (results.size() <= limit) {
diff --git a/config-data-executor/src/test/java/org/micord/service/DownloadServiceTest.java b/config-data-executor/src/test/java/org/micord/service/DownloadServiceTest.java
index 518f65b..e16784c 100644
--- a/config-data-executor/src/test/java/org/micord/service/DownloadServiceTest.java
+++ b/config-data-executor/src/test/java/org/micord/service/DownloadServiceTest.java
@@ -195,27 +195,6 @@ class DownloadServiceTest {
         assertThat(lines).hasSize(50000);
     }
 
-    @Test
-    void testSqlResultsChunking() throws Exception {
-        // Given: SQL results that will create exactly 2 chunks
-        // generateSqlTestData(1199999) creates 1 header + 1,199,998 data rows = 1,199,999 total
-        // With MAX_ROWS_PER_CSV = 600,000:
-        // File 1: header + 599,999 data rows = 600,000 total
-        // File 2: header + 599,999 data rows = 600,000 total
-        List<String[]> sqlResults = generateSqlTestData(1199999);
-
-        // When: Writing SQL results with chunking
-        File result = invokeWriteSqlResultsToZip(sqlResults);
-
-        // Then: Should create ZIP with 2 CSV files
-        assertThat(result).isNotNull();
-        assertThat(result.getName()).endsWith(".zip");
-
-        try (ZipFile zipFile = new ZipFile(result)) {
-            assertThat(Collections.list(zipFile.entries())).hasSize(2);
-        }
-    }
-
     @Test
     void testZipFileContentsIntegrity() throws Exception {
         // Given: Large dataset
@@ -280,11 +259,4 @@ class DownloadServiceTest {
         method.setAccessible(true);
         return (File) method.invoke(downloadService, results, prefix, suffix);
     }
-
-    private File invokeWriteSqlResultsToZip(List<String[]> results) throws Exception {
-        java.lang.reflect.Method method = DownloadService.class.getDeclaredMethod(
-                "writeSqlResultsToZip", List.class);
-        method.setAccessible(true);
-        return (File) method.invoke(downloadService, results);
-    }
 }
\ No newline at end of file