diff --git a/src/containers/Tenant/Diagnostics/TopQueries/getTopQueriesColumns.tsx b/src/containers/Tenant/Diagnostics/TopQueries/getTopQueriesColumns.tsx
index c1124bf8a..64b8386c8 100644
--- a/src/containers/Tenant/Diagnostics/TopQueries/getTopQueriesColumns.tsx
+++ b/src/containers/Tenant/Diagnostics/TopQueries/getTopQueriesColumns.tsx
@@ -1,10 +1,10 @@
-import crc32 from 'crc-32';
 import cn from 'bem-cn-lite';
 
 import DataTable, {type Column} from '@gravity-ui/react-data-table';
 
 import type {KeyValueRow} from '../../../../types/api/query';
 import {formatDateTime, formatNumber} from '../../../../utils/dataFormatters/dataFormatters';
+import {generateHash} from '../../../../utils/generateHash';
 import {
     TruncatedQuery,
     OneLineQueryWithPopover,
@@ -81,10 +81,7 @@ const oneLineQueryTextColumn: Column<KeyValueRow> = {
 
 const queryHashColumn: Column<KeyValueRow> = {
     name: TOP_QUERIES_COLUMNS_IDS.QueryHash,
-    render: ({row}) =>
-        // We use unsigned right shift operator (>>>) to avoid negative values
-        // eslint-disable-next-line no-bitwise
-        (crc32.str(String(row.QueryText)) >>> 0).toString(16).toUpperCase().padStart(8, '0'),
+    render: ({row}) => generateHash(String(row.QueryText)),
     width: 130,
     sortable: false,
 };
diff --git a/src/utils/generateHash.ts b/src/utils/generateHash.ts
new file mode 100644
index 000000000..cf20d6e5b
--- /dev/null
+++ b/src/utils/generateHash.ts
@@ -0,0 +1,11 @@
+import crc32 from 'crc-32';
+
+export const generateHash = (value: string) => {
+    // 1. crc32.str(value) - generate crc32 hash
+    // 2. (>>>) - use unsigned right shift operator (>>>) to avoid negative values
+    // 3. toString(16) - convert hash to hex format
+    // 4. toUpperCase() - convert hash to uppercase
+    // 5. padStart(8, '0') - fill hash with leading zeros if hash length < 8
+    // eslint-disable-next-line no-bitwise
+    return (crc32.str(value) >>> 0).toString(16).toUpperCase().padStart(8, '0');
+};