diff --git a/underlay/src/main/java/bio/terra/tanagra/query/bigquery/translator/filter/BQHierarchyHasParentFilterTranslator.java b/underlay/src/main/java/bio/terra/tanagra/query/bigquery/translator/filter/BQHierarchyHasParentFilterTranslator.java
index c557183ef..104602356 100644
--- a/underlay/src/main/java/bio/terra/tanagra/query/bigquery/translator/filter/BQHierarchyHasParentFilterTranslator.java
+++ b/underlay/src/main/java/bio/terra/tanagra/query/bigquery/translator/filter/BQHierarchyHasParentFilterTranslator.java
@@ -81,8 +81,7 @@ public String buildSql(SqlParams sqlParams, String tableAlias) {
         parentIdFilterSql,
         null,
         false,
-        sqlParams,
-        parentIds.toArray(new Literal[0]));
+        sqlParams);
   }
 
   @Override
diff --git a/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterEquals.sql b/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterEquals.sql
index 55c26b98d..1d2da8cc5 100644
--- a/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterEquals.sql
+++ b/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterEquals.sql
@@ -9,7 +9,4 @@
         FROM
             ${HCP_condition_default}          
         WHERE
-            parent = @val0          
-        UNION
-        ALL SELECT
-            @val1)
+            parent = @val0)
diff --git a/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterIn.sql b/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterIn.sql
index c1103f164..1a459e3d6 100644
--- a/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterIn.sql
+++ b/underlay/src/test/resources/sql/BQHierarchyFilterTest/hierarchyHasParentFilterIn.sql
@@ -9,10 +9,4 @@
         FROM
             ${HCP_condition_default}          
         WHERE
-            parent IN (@val0, @val1)          
-        UNION
-        ALL SELECT
-            @val2          
-        UNION
-        ALL SELECT
-            @val3)
+            parent IN (@val0, @val1))