diff --git a/Makefile b/Makefile
index ff54e0a..6709cf0 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,15 @@ dumpdiff.plugeth-parallel:
 	cd dumpdiff-plugeth-parallel && go build -tags plugeth_parallel -o ../$@ .
 
 clean:
-	rm -f $(ALL)
+	rm -rf $(ALL) _var
+
+compare-plugeth: dumpdiff.geth dumpdiff.plugeth
+	./scripts/compare-diffs.sh -d _var/ geth plugeth
+
+compare-plugeth-parallel: dumpdiff.geth dumpdiff.plugeth-parallel
+	./scripts/compare-diffs.sh -d _var/ geth plugeth-parallel
+
+test: compare-plugeth compare-plugeth-parallel
 
 all: $(ALL)
 .PHONY: all