diff --git a/.gitignore b/.gitignore
index 64d3aea..1926b0a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .idea
-cover.out
\ No newline at end of file
+cover.out
+cover.html
diff --git a/Makefile b/Makefile
index ad9506a..8098a2a 100644
--- a/Makefile
+++ b/Makefile
@@ -13,3 +13,7 @@ check:
 .PHONY: test
 test:
 	go test --count 1 --cover --coverprofile=./cover.out ./...
+
+coverage: test
+	go tool cover -html ./cover.out -o ./cover.html
+	xdg-open ./cover.html