--- a/Make.spec	Mon Aug 26 11:37:30 2013 +0100
+++ b/Make.spec	Tue Aug 27 00:01:41 2013 +0100
@@ -59,6 +59,8 @@
 	SmallSense::PO \
 	SmallSense::ParseNodeInspector \
 	SmallSense::ParseNodeVisitor \
+	SmallSense::ParseTreeIndex \
+	SmallSense::ParseTreeIndexEntry \
 	SmallSense::Position \
 	SmallSense::Recognizer \
 	SmallSense::ResultSet \
@@ -107,6 +109,8 @@
     $(OUTDIR_SLASH)SmallSense__PO.$(O) \
     $(OUTDIR_SLASH)SmallSense__ParseNodeInspector.$(O) \
     $(OUTDIR_SLASH)SmallSense__ParseNodeVisitor.$(O) \
+    $(OUTDIR_SLASH)SmallSense__ParseTreeIndex.$(O) \
+    $(OUTDIR_SLASH)SmallSense__ParseTreeIndexEntry.$(O) \
     $(OUTDIR_SLASH)SmallSense__Position.$(O) \
     $(OUTDIR_SLASH)SmallSense__Recognizer.$(O) \
     $(OUTDIR_SLASH)SmallSense__ResultSet.$(O) \