diff --git a/.github/workflows/continuous-integration-workflow.yml b/.github/workflows/continuous-integration-workflow.yml
index 898b4188..b44a770a 100644
--- a/.github/workflows/continuous-integration-workflow.yml
+++ b/.github/workflows/continuous-integration-workflow.yml
@@ -8,4 +8,5 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - run: make lint
-      - run: make tests
\ No newline at end of file
+      - run: make tests CODE_COVERAGE=1
+      - run: bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 723ef36f..3c56ae0d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-.idea
\ No newline at end of file
+.idea
+coverage.txt
\ No newline at end of file
diff --git a/Makefile b/Makefile
index f09e7c3b..c6d9d631 100644
--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,7 @@ DOCKER_USER=
 DOCKER_PASSWORD=
 DOCKER_REPOSITORY=thecodingmachine
 GOLANGCI_LINT_VERSION=1.17.1
+CODE_COVERAGE=0
 MAXIMUM_WAIT_TIMEOUT=30.0
 MAXIMUM_WAIT_DELAY=10.0
 MAXIMUM_WEBHOOK_URL_TIMEOUT=30.0
@@ -37,8 +38,7 @@ lint:
 # run all tests.
 tests:
 	make workspace
-	docker build -t $(DOCKER_REPOSITORY)/gotenberg:tests -f build/tests/Dockerfile .
-	docker run --rm $(DOCKER_REPOSITORY)/gotenberg:tests
+	./scripts/tests.sh $(DOCKER_REPOSITORY) $(CODE_COVERAGE)
 
 # generate documentation.
 doc:
diff --git a/build/tests/docker-entrypoint.sh b/build/tests/docker-entrypoint.sh
index 6b8a3aed..ad81d21f 100755
--- a/build/tests/docker-entrypoint.sh
+++ b/build/tests/docker-entrypoint.sh
@@ -14,4 +14,8 @@ fi
 go run github.com/thecodingmachine/gotenberg/test/cmd/pm2
 
 # Run our tests.
-go test -race -cover ./...
\ No newline at end of file
+if [ "$CODE_COVERAGE" = "1" ]; then
+    go test -race -coverprofile=coverage.txt -covermode=atomic ./...
+else
+    go test -race -cover ./...
+fi
\ No newline at end of file
diff --git a/scripts/tests.sh b/scripts/tests.sh
new file mode 100755
index 00000000..b3f0170e
--- /dev/null
+++ b/scripts/tests.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+
+DOCKER_REPOSITORY="$1"
+CODE_COVERAGE="$2"
+
+touch "$PWD/coverage.txt"
+docker build -t "$DOCKER_REPOSITORY/gotenberg:tests" -f build/tests/Dockerfile .
+
+if [ "$CODE_COVERAGE" = "1" ]; then
+    docker run --rm -e "CODE_COVERAGE=$CODE_COVERAGE" -v "$PWD/coverage.txt:/gotenberg/tests/coverage.txt" "$DOCKER_REPOSITORY/gotenberg:tests"
+else
+    docker run --rm -e "CODE_COVERAGE=$CODE_COVERAGE" "$DOCKER_REPOSITORY/gotenberg:tests"
+fi
\ No newline at end of file