diff --git a/querydsl-core/src/main/java/com/mysema/query/types/expr/DslExpression.java b/querydsl-core/src/main/java/com/mysema/query/types/expr/DslExpression.java
index 8541475f8..0090123c3 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/expr/DslExpression.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/expr/DslExpression.java
@@ -13,10 +13,11 @@
  */
 package com.mysema.query.types.expr;
 
-import com.mysema.query.types.Expression;
-import com.mysema.query.types.Ops;
-import com.mysema.query.types.Path;
-import com.mysema.query.types.PathImpl;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.lang.reflect.Field;
+
+import com.mysema.query.types.*;
 
 /**
  * DslExpression is the base class for DSL expressions, but {@link SimpleExpression} is the base class
@@ -31,7 +32,7 @@ public abstract class DslExpression<T> implements Expression<T> {
 
     protected final Expression<T> mixin;
 
-    protected final int hashCode;
+    protected transient final int hashCode;
 
     public DslExpression(Expression<T> mixin) {
         this.mixin = mixin;
@@ -77,4 +78,16 @@ public abstract class DslExpression<T> implements Expression<T> {
         return mixin.toString();
     }
 
+    private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException {
+        try {
+            ois.defaultReadObject();
+            Field field = DslExpression.class.getDeclaredField("hashCode");
+            field.setAccessible(true);
+            field.set(this, mixin.hashCode());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+
 }
diff --git a/querydsl-jpa/src/test/java/com/mysema/query/AbstractJPATest.java b/querydsl-jpa/src/test/java/com/mysema/query/AbstractJPATest.java
index 972bd3c06..45b68754c 100644
--- a/querydsl-jpa/src/test/java/com/mysema/query/AbstractJPATest.java
+++ b/querydsl-jpa/src/test/java/com/mysema/query/AbstractJPATest.java
@@ -283,49 +283,6 @@ public abstract class AbstractJPATest {
         assertEquals(1, query().from(cat).where(cat.kittens.any().name.eq("Ruth123")).count());
     }
 
-    @Test
-    public void Any_Serialized() throws Exception {
-        Predicate where = cat.kittens.any().name.eq("Ruth123");
-
-        // serialize predicate
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        ObjectOutputStream out = new ObjectOutputStream(baos);
-        out.writeObject(where);
-        out.close();
-
-        // deserialize predicate
-        ByteArrayInputStream bain = new ByteArrayInputStream(baos.toByteArray());
-        ObjectInputStream in = new ObjectInputStream(bain);
-        Predicate where2 = (Predicate) in.readObject();
-        in.close();
-
-        assertEquals(1, query().from(cat).where(where).count());
-        assertEquals(1, query().from(cat).where(where2).count());
-    }
-
-    @Test
-    public void Any_Serialized2() throws Exception {
-        Predicate where = cat.kittens.any().name.eq("Ruth123");
-
-        File file = new File("target", "predicate.ser");
-        if (!file.exists()) {
-            // serialize predicate on first run
-            FileOutputStream fileOutputStream = new FileOutputStream(file);
-            ObjectOutputStream out = new ObjectOutputStream(fileOutputStream);
-            out.writeObject(where);
-            out.close();
-            assertEquals(1, query().from(cat).where(where).count());
-        } else {
-            // deserialize predicate on second run
-            FileInputStream fileInputStream = new FileInputStream(file);
-            ObjectInputStream in = new ObjectInputStream(fileInputStream);
-            Predicate where2 = (Predicate) in.readObject();
-            in.close();
-            assertEquals(1, query().from(cat).where(where2).count());
-        }
-    }
-
-
     @SuppressWarnings("unchecked")
     @Test
     public void ArrayProjection() {
diff --git a/querydsl-jpa/src/test/java/com/mysema/query/jpa/SerializationBase.java b/querydsl-jpa/src/test/java/com/mysema/query/jpa/SerializationBase.java
index e1e957606..aaf97856a 100644
--- a/querydsl-jpa/src/test/java/com/mysema/query/jpa/SerializationBase.java
+++ b/querydsl-jpa/src/test/java/com/mysema/query/jpa/SerializationBase.java
@@ -13,25 +13,17 @@
  */
 package com.mysema.query.jpa;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-
 import javax.persistence.EntityManager;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import java.io.*;
 
 import com.mysema.query.QueryMetadata;
 import com.mysema.query.jpa.domain.QCat;
 import com.mysema.query.jpa.impl.JPAQuery;
+import com.mysema.query.types.Predicate;
 import com.mysema.testutil.JPATestRunner;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import static org.junit.Assert.*;
 
 @RunWith(JPATestRunner.class)
 public class SerializationBase {
@@ -43,7 +35,7 @@ public class SerializationBase {
     @Test
     public void test() throws IOException, ClassNotFoundException{
         // create query
-        JPAQuery query = new JPAQuery(entityManager);
+        JPAQuery query = query();
         query.from(cat).where(cat.name.eq("Kate")).list(cat);
         
         // get metadata
@@ -75,6 +67,52 @@ public class SerializationBase {
         query2.list(cat);        
     }
 
+    @Test
+    public void Any_Serialized() throws Exception {
+        Predicate where = cat.kittens.any().name.eq("Ruth123");
+
+        // serialize predicate
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        ObjectOutputStream out = new ObjectOutputStream(baos);
+        out.writeObject(where);
+        out.close();
+
+        // deserialize predicate
+        ByteArrayInputStream bain = new ByteArrayInputStream(baos.toByteArray());
+        ObjectInputStream in = new ObjectInputStream(bain);
+        Predicate where2 = (Predicate) in.readObject();
+        in.close();
+
+        assertEquals(1, query().from(cat).where(where).count());
+        assertEquals(1, query().from(cat).where(where2).count());
+    }
+
+    @Test
+    public void Any_Serialized2() throws Exception {
+        Predicate where = cat.kittens.any().name.eq("Ruth123");
+
+        File file = new File("target", "predicate.ser");
+        if (!file.exists()) {
+            // serialize predicate on first run
+            FileOutputStream fileOutputStream = new FileOutputStream(file);
+            ObjectOutputStream out = new ObjectOutputStream(fileOutputStream);
+            out.writeObject(where);
+            out.close();
+            assertEquals(1, query().from(cat).where(where).count());
+        } else {
+            // deserialize predicate on second run
+            FileInputStream fileInputStream = new FileInputStream(file);
+            ObjectInputStream in = new ObjectInputStream(fileInputStream);
+            Predicate where2 = (Predicate) in.readObject();
+            in.close();
+            assertEquals(1, query().from(cat).where(where2).count());
+        }
+    }
+
+    private JPAQuery query() {
+        return new JPAQuery(entityManager);
+    }
+
     public void setEntityManager(EntityManager entityManager) {
         this.entityManager = entityManager;
     }