diff --git a/Makefile.in b/Makefile.in
index 1e1f397..1045f07 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -27,5 +27,5 @@ check: alert-test
 
 .PHONY: clean
 clean:
-	rm -f *.o *.a *.so *.dylib *.dll *.dummy *-test
+	rm -f *.o *.a *.so *.dylib *.rlib *.dll *.dummy *-test