diff --git a/packages/cubejs-schema-compiler/src/adapter/ClickHouseQuery.ts b/packages/cubejs-schema-compiler/src/adapter/ClickHouseQuery.ts
index d643f1cdfcd9f..b5dc46c4e7ae3 100644
--- a/packages/cubejs-schema-compiler/src/adapter/ClickHouseQuery.ts
+++ b/packages/cubejs-schema-compiler/src/adapter/ClickHouseQuery.ts
@@ -18,7 +18,7 @@ class ClickHouseFilter extends BaseFilter {
   public likeIgnoreCase(column, not, param, type) {
     const p = (!type || type === 'contains' || type === 'ends') ? '%' : '';
     const s = (!type || type === 'contains' || type === 'starts') ? '%' : '';
-    return `lower(${column}) ${not ? 'NOT' : ''} LIKE CONCAT('${p}', lower(${this.allocateParam(param)}), '${s}')`;
+    return `lowerUTF8(${column}) ${not ? 'NOT' : ''} LIKE CONCAT('${p}', lowerUTF8(${this.allocateParam(param)}), '${s}')`;
   }
 
   public castParameter() {