diff --git a/querydsl-core/src/main/java/com/mysema/query/types/ConstantMixin.java b/querydsl-core/src/main/java/com/mysema/query/types/ConstantMixin.java
index 3cd5306f5..5b8b130f2 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/ConstantMixin.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/ConstantMixin.java
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2010 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
 package com.mysema.query.types;
 
 /**
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/ExpressionUtils.java b/querydsl-core/src/main/java/com/mysema/query/types/ExpressionUtils.java
index 4ec1ecaed..01e4d9b2f 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/ExpressionUtils.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/ExpressionUtils.java
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2010 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
 package com.mysema.query.types;
 
 import java.util.Collection;
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/ExtractorVisitor.java b/querydsl-core/src/main/java/com/mysema/query/types/ExtractorVisitor.java
index 38e9baa1a..5ef8ecb64 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/ExtractorVisitor.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/ExtractorVisitor.java
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2010 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
 package com.mysema.query.types;
 
 
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/MixinBase.java b/querydsl-core/src/main/java/com/mysema/query/types/MixinBase.java
index 81042a3dd..2d33f3cc9 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/MixinBase.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/MixinBase.java
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2010 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
 package com.mysema.query.types;
 
 import javax.annotation.Nullable;
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/Predicate.java b/querydsl-core/src/main/java/com/mysema/query/types/Predicate.java
index 4acadbb30..d0d20ebd9 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/Predicate.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/Predicate.java
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2010 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
 package com.mysema.query.types;
 
 /**
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/PredicateOperation.java b/querydsl-core/src/main/java/com/mysema/query/types/PredicateOperation.java
index c784dd6c0..dd1814bcc 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/PredicateOperation.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/PredicateOperation.java
@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2010 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
 package com.mysema.query.types;
 
 /**