diff --git a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/SystemResourceManager.java b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/SystemResourceManager.java
index b56bb927c94..1762f036ad5 100644
--- a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/SystemResourceManager.java
+++ b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/SystemResourceManager.java
@@ -29,6 +29,8 @@ import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.rse.core.filters.ISystemFilterPool;
 import org.eclipse.rse.core.filters.ISystemFilterPoolManager;
+import org.eclipse.rse.core.internal.RemoteSystemsProject;
+import org.eclipse.rse.core.internal.SystemResourceConstants;
 import org.eclipse.rse.core.model.IHost;
 import org.eclipse.rse.core.model.ISystemHostPool;
 import org.eclipse.rse.core.model.ISystemProfile;
diff --git a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/IRSEFilterNamingPolicy.java b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/IRSEFilterNamingPolicy.java
index 175104f2bc1..303f5a89b76 100644
--- a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/IRSEFilterNamingPolicy.java
+++ b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/IRSEFilterNamingPolicy.java
@@ -16,6 +16,7 @@
 
 package org.eclipse.rse.core.filters;
 
+
 /**
  * Allows tool writers to specify the naming standards for the
  * persistence files and folders involved with filters.
diff --git a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/SystemFilterNamingPolicy.java b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/SystemFilterNamingPolicy.java
index 48d08dbb048..00d6a3fd51e 100644
--- a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/SystemFilterNamingPolicy.java
+++ b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/filters/SystemFilterNamingPolicy.java
@@ -16,6 +16,7 @@
 
 package org.eclipse.rse.core.filters;
 
+
 /**
  * A naming policy so tool writers can override defaults used when
  *  saving filter data to disk.
diff --git a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/IRemoteSystemsProject.java b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/IRemoteSystemsProject.java
similarity index 97%
rename from rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/IRemoteSystemsProject.java
rename to rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/IRemoteSystemsProject.java
index 5b6f0dbbdd9..8ef25e55183 100644
--- a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/IRemoteSystemsProject.java
+++ b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/IRemoteSystemsProject.java
@@ -14,7 +14,7 @@
  * {Name} (company) - description of contribution.
  ********************************************************************************/
 
-package org.eclipse.rse.core;
+package org.eclipse.rse.core.internal;
 
 import org.eclipse.core.resources.IProject;
 
diff --git a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/RemoteSystemsProject.java b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/RemoteSystemsProject.java
similarity index 97%
rename from rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/RemoteSystemsProject.java
rename to rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/RemoteSystemsProject.java
index 9c0dde6e8e8..f70a041a1e8 100644
--- a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/RemoteSystemsProject.java
+++ b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/RemoteSystemsProject.java
@@ -14,12 +14,13 @@
  * {Name} (company) - description of contribution.
  ********************************************************************************/
 
-package org.eclipse.rse.core;
+package org.eclipse.rse.core.internal;
 
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectNature;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.PlatformObject;
+import org.eclipse.rse.core.RSECorePlugin;
 
 
 /**
diff --git a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/SystemResourceConstants.java b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/SystemResourceConstants.java
similarity index 97%
rename from rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/SystemResourceConstants.java
rename to rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/SystemResourceConstants.java
index 0ac1af568f0..cfd2ac8bce3 100644
--- a/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/SystemResourceConstants.java
+++ b/rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/core/internal/SystemResourceConstants.java
@@ -14,7 +14,7 @@
  * David Dykstal (IBM) - removed RESOURCE_TEAMPROFILE_NAME
  ********************************************************************************/
 
-package org.eclipse.rse.core;
+package org.eclipse.rse.core.internal;
 
 
 /**
diff --git a/rse/plugins/org.eclipse.rse.ui/systems/org/eclipse/rse/core/SystemResourceListener.java b/rse/plugins/org.eclipse.rse.ui/systems/org/eclipse/rse/core/SystemResourceListener.java
index 900200da98a..8f64bb27774 100644
--- a/rse/plugins/org.eclipse.rse.ui/systems/org/eclipse/rse/core/SystemResourceListener.java
+++ b/rse/plugins/org.eclipse.rse.ui/systems/org/eclipse/rse/core/SystemResourceListener.java
@@ -23,6 +23,7 @@ import org.eclipse.core.resources.IResourceChangeEvent;
 import org.eclipse.core.resources.IResourceChangeListener;
 import org.eclipse.core.resources.IResourceDelta;
 import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.rse.core.internal.RemoteSystemsProject;
 import org.eclipse.rse.core.model.ISystemModelChangeEvents;
 import org.eclipse.rse.core.model.ISystemRegistry;
 import org.eclipse.rse.internal.model.SystemModelChangeEvent;