diff --git a/querydsl-jdo/src/main/java/com/mysema/query/jdo/sql/package-info.java b/querydsl-jdo/src/main/java/com/mysema/query/jdo/sql/package-info.java
new file mode 100644
index 000000000..d7b4d8ab6
--- /dev/null
+++ b/querydsl-jdo/src/main/java/com/mysema/query/jdo/sql/package-info.java
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2009 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
+
+@DefaultAnnotation( { Nonnull.class })
+package com.mysema.query.jdo.sql;
+
+import javax.annotation.Nonnull;
+
+import edu.umd.cs.findbugs.annotations.DefaultAnnotation;
+
diff --git a/querydsl-jpa/src/main/java/com/mysema/query/jpa/hibernate/sql/package-info.java b/querydsl-jpa/src/main/java/com/mysema/query/jpa/hibernate/sql/package-info.java
new file mode 100644
index 000000000..1b49d5979
--- /dev/null
+++ b/querydsl-jpa/src/main/java/com/mysema/query/jpa/hibernate/sql/package-info.java
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2009 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
+
+@DefaultAnnotation( { Nonnull.class })
+package com.mysema.query.jpa.hibernate.sql;
+
+import javax.annotation.Nonnull;
+
+import edu.umd.cs.findbugs.annotations.DefaultAnnotation;
+
diff --git a/querydsl-jpa/src/main/java/com/mysema/query/jpa/sql/package-info.java b/querydsl-jpa/src/main/java/com/mysema/query/jpa/sql/package-info.java
new file mode 100644
index 000000000..4bbdc0026
--- /dev/null
+++ b/querydsl-jpa/src/main/java/com/mysema/query/jpa/sql/package-info.java
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2009 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
+
+@DefaultAnnotation( { Nonnull.class })
+package com.mysema.query.jpa.sql;
+
+import javax.annotation.Nonnull;
+
+import edu.umd.cs.findbugs.annotations.DefaultAnnotation;
+
diff --git a/querydsl-maven-plugin/src/main/java/com/mysema/query/maven/package-info.java b/querydsl-maven-plugin/src/main/java/com/mysema/query/maven/package-info.java
new file mode 100644
index 000000000..e21c1f101
--- /dev/null
+++ b/querydsl-maven-plugin/src/main/java/com/mysema/query/maven/package-info.java
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2009 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
+
+@DefaultAnnotation( { Nonnull.class })
+package com.mysema.query.maven;
+
+import javax.annotation.Nonnull;
+
+import edu.umd.cs.findbugs.annotations.DefaultAnnotation;
+
diff --git a/querydsl-mongodb/src/main/java/com/mysema/query/mongodb/package-info.java b/querydsl-mongodb/src/main/java/com/mysema/query/mongodb/package-info.java
new file mode 100644
index 000000000..13f2922db
--- /dev/null
+++ b/querydsl-mongodb/src/main/java/com/mysema/query/mongodb/package-info.java
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2009 Mysema Ltd.
+ * All rights reserved.
+ *
+ */
+
+@DefaultAnnotation( { Nonnull.class })
+package com.mysema.query.mongodb;
+
+import javax.annotation.Nonnull;
+
+import edu.umd.cs.findbugs.annotations.DefaultAnnotation;
+