diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 9d42adf..90ea907 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -10,6 +10,9 @@ jobs:
           go-version-file: go.mod
       - run: make build 
       - run: make test
+      - uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
       - uses: sarisia/actions-status-discord@v1
         if: always()
         with:
diff --git a/Makefile b/Makefile
index 93b2ca7..45ca47d 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ build: download
 	go build -C cmd/recvcheck
 
 test:
-	go test -race -coverprofile=coverage.out ./...
+	go test -race -coverprofile=coverage.txt .
 
 lint:
 	golangci-lint run
diff --git a/README.md b/README.md
index 65e7615..db84fe3 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # recvcheck
-Golang linter for check receiver type in method (WIP)
+[![.github/workflows/build.yaml](https://github.com/raeperd/recvcheck/actions/workflows/build.yaml/badge.svg)](https://github.com/raeperd/recvcheck/actions/workflows/build.yaml) [![Go Report Card](https://goreportcard.com/badge/github.com/raeperd/recvcheck)](https://goreportcard.com/report/github.com/raeperd/recvcheck) [![codecov](https://codecov.io/gh/raeperd/recvcheck/graph/badge.svg?token=fPYgEHlq1e)](https://codecov.io/gh/raeperd/recvcheck)  
+Golang linter for check receiver type in method 
 
 ## Motivtation
 From [Go Wiki: Go Code Review Comments - The Go Programming Language](https://go.dev/wiki/CodeReviewComments#receiver-type)