diff --git a/sigil/common/core/.classpath b/sigil/common/core/.classpath
index d97a6bc..2503159 100644
--- a/sigil/common/core/.classpath
+++ b/sigil/common/core/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="con" path="org.cauldron.sigil.core.classpathContainer"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>