diff --git a/org.eclipse.tm.terminal.serial/.classpath b/org.eclipse.tm.terminal.serial/.classpath
index c91b49df2c5..ce73933404a 100644
--- a/org.eclipse.tm.terminal.serial/.classpath
+++ b/org.eclipse.tm.terminal.serial/.classpath
@@ -1,11 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins">
-		<accessrules>
-			<accessrule kind="discouraged" pattern="**/internal/**"/>
-		</accessrules>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>