diff --git a/documentation/src/test/java/org/hibernate/userguide/hql/PostgreSQLFunctionSelectClauseTest.java b/documentation/src/test/java/org/hibernate/userguide/hql/PostgreSQLFunctionSelectClauseTest.java
index a38b21365f..dcd4813c18 100644
--- a/documentation/src/test/java/org/hibernate/userguide/hql/PostgreSQLFunctionSelectClauseTest.java
+++ b/documentation/src/test/java/org/hibernate/userguide/hql/PostgreSQLFunctionSelectClauseTest.java
@@ -16,6 +16,7 @@ import javax.persistence.Tuple;
 import org.hibernate.Session;
 import org.hibernate.boot.spi.MetadataBuilderContributor;
 import org.hibernate.dialect.PostgreSQL82Dialect;
+import org.hibernate.dialect.function.StandardSQLFunction;
 import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
 import org.hibernate.type.StandardBasicTypes;