diff --git a/java/build.sbt b/java/build.sbt
index d848a2e..b281d73 100644
--- a/java/build.sbt
+++ b/java/build.sbt
@@ -15,10 +15,11 @@ unmanagedClasspath in Runtime += baseDirectory.value / "shared"
 unmanagedClasspath in Compile += baseDirectory.value / "shared"
 testOptions += Tests.Argument(TestFrameworks.JUnit)
 
+publishArtifact in (Compile, packageBin) := false
 
 artifact in (Compile, assembly) := {
   val art = (artifact in (Compile, assembly)).value
-  art.copy(`classifier` = Some("assembly"))
+  art.copy(`classifier` = None)
 }
 
-addArtifact(artifact in (Compile, assembly), assembly)
\ No newline at end of file
+addArtifact(artifact in (Compile, assembly), assembly)
diff --git a/java/sbt b/java/sbt
index bd59c22..3afcc3e 100755
--- a/java/sbt
+++ b/java/sbt
@@ -9,7 +9,7 @@
 # Redistribution and use in source and binary forms, with or withou
 # modification, are permitted provided that the following conditions are
 # met:
-# 
+#
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above copyright
@@ -18,7 +18,7 @@
 #     * Neither the name of the author nor the names of its contributors
 # may be used to endorse or promote products derived from this software
 # without specific prior written permission.
-# 
+#
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR