diff --git a/packages/cubejs-schema-compiler/adapter/BigqueryQuery.js b/packages/cubejs-schema-compiler/adapter/BigqueryQuery.js
index ac175ce24b10f..5b88e98e99e8d 100644
--- a/packages/cubejs-schema-compiler/adapter/BigqueryQuery.js
+++ b/packages/cubejs-schema-compiler/adapter/BigqueryQuery.js
@@ -50,10 +50,6 @@ class BigqueryQuery extends BaseQuery {
     return new BigqueryFilter(this, filter);
   }
 
-  aliasName(name) {
-    return super.aliasName(name).replace(/\./g, '_');
-  }
-
   dateSeriesSql(timeDimension) {
     return `${timeDimension.dateSeriesAliasName()} AS (${this.seriesSql(timeDimension)})`;
   }