Index: Makefile
===================================================================
--- Makefile	(revision bb285b42d51bf15d56c4d20ab034e93a463a8b7f)
+++ Makefile	(revision 622f40971c4de54afef879c8d7d1bc1e522942ee)
@@ -57,5 +57,5 @@
 
 cscope:
-	find kernel boot uspace -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out
+	find abi kernel boot uspace -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out
 
 # Pre-integration build check