diff --git a/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java b/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java
index 087687baf..ed59ba804 100644
--- a/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java
+++ b/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java
@@ -20,7 +20,6 @@ package org.apache.openjpa.kernel.exps;
 
 import java.io.Serializable;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
diff --git a/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java b/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java
index de5df78bb..dbbc5381f 100644
--- a/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java
+++ b/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java
@@ -24,7 +24,6 @@ import java.lang.reflect.Field;
 import java.math.BigDecimal;
 import java.util.Arrays;
 import java.util.Collection;
-import java.util.HashSet;
 import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.Set;