diff --git a/project/build/AkkaProject.scala b/project/build/AkkaProject.scala
index 4225efa200..e8cda66d3b 100644
--- a/project/build/AkkaProject.scala
+++ b/project/build/AkkaProject.scala
@@ -325,7 +325,7 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
     .filter(_.getName.endsWith(".jar"))
     .filter(!_.getName.contains("servlet_2.4"))
     .filter(!_.getName.contains("scala-library"))
-    .map("lib_managed/scala_%s/compile/".format(buildScalaVersion) + _.getName)
+    .map("lib_managed/compile/" + _.getName)
     .mkString(" ") +
     " config/" +
     " scala-library.jar" +
@@ -542,6 +542,8 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
   // -------------------------------------------------------------------------------------------------------------------
 
   class AkkaPersistenceParentProject(info: ProjectInfo) extends ParentProject(info) {
+    override def disableCrossPaths = true
+
     lazy val akka_persistence_common = project("akka-persistence-common", "akka-persistence-common",
       new AkkaPersistenceCommonProject(_), akka_remote, akka_stm)
     lazy val akka_persistence_redis = project("akka-persistence-redis", "akka-persistence-redis",
@@ -749,6 +751,8 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
   // -------------------------------------------------------------------------------------------------------------------
 
   class AkkaOSGiParentProject(info: ProjectInfo) extends ParentProject(info) {
+    override def disableCrossPaths = true
+
     lazy val akka_osgi_dependencies_bundle = project("akka-osgi-dependencies-bundle", "akka-osgi-dependencies-bundle",
       new AkkaOSGiDependenciesBundleProject(_), akka_kernel, akka_jta) // akka_kernel does not depend on akka_jta (why?) therefore we list akka_jta here
     lazy val akka_osgi_assembly = project("akka-osgi-assembly", "akka-osgi-assembly",
@@ -785,6 +789,7 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
   }
 
   class AkkaOSGiAssemblyProject(info: ProjectInfo) extends DefaultProject(info) {
+    override def disableCrossPaths = true
 
     // Scala bundle
     val scala_bundle = "com.weiglewilczek.scala-lang-osgi" % "scala-library" % buildScalaVersion % "compile" intransitive
@@ -845,6 +850,7 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
   // -------------------------------------------------------------------------------------------------------------------
 
   class AkkaSampleAntsProject(info: ProjectInfo) extends DefaultSpdeProject(info) {
+    override def disableCrossPaths = true
     override def spdeSourcePath = mainSourcePath / "spde"
   }
 
@@ -893,6 +899,8 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
   }
 
   class AkkaSamplesParentProject(info: ProjectInfo) extends ParentProject(info) {
+    override def disableCrossPaths = true
+
     lazy val akka_sample_ants = project("akka-sample-ants", "akka-sample-ants",
       new AkkaSampleAntsProject(_), akka_stm)
     lazy val akka_sample_chat = project("akka-sample-chat", "akka-sample-chat",