diff --git a/Makefile b/Makefile
index 6f655cd1c67a99ec58e0729717af01c8641de692..2e280b82a07f81d11ebb9d28fe339a5cf03f4569 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ clean:
 	rm -f src/*.rng
 	rm -f src/*.sch
 
-test: src/ruleset.sch
+test: src/ruleset.sch test/ruleset.xspec
 	$(XSPEC) -s test/ruleset.xspec