diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
index f7ec3f2536..168cf68b42 100644
--- a/.github/workflows/core.yml
+++ b/.github/workflows/core.yml
@@ -49,7 +49,7 @@ jobs:
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./ci/scripts/output_new.info
-          flags: unittests
+          name: ${{ matrix.ubuntu }}-unittests
           yml: ./codecov.yaml
 
   centos:
@@ -90,5 +90,5 @@ jobs:
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./ci/scripts/output_new.info
-          flags: unittests
+          name: ${{ matrix.centos }}-unittests
           yml: ./codecov.yaml
diff --git a/ci/jenkins/step/coverage.groovy b/ci/jenkins/step/coverage.groovy
index 2fe96666cd..e159d388d6 100644
--- a/ci/jenkins/step/coverage.groovy
+++ b/ci/jenkins/step/coverage.groovy
@@ -3,7 +3,7 @@ timeout(time: 30, unit: 'MINUTES') {
         sh "./coverage.sh -o ${env.MILVUS_INSTALL_PREFIX} -u root -p 123456 -t \$POD_IP"
         // Set some env variables so codecov detection script works correctly
         withCredentials([[$class: 'StringBinding', credentialsId: "milvus-ci-codecov-token", variable: 'CODECOV_TOKEN']]) {
-            sh 'curl -s https://codecov.io/bash | bash -s - -f output_new.info || echo "Codecov did not collect coverage reports"'
+            sh "curl -s https://codecov.io/bash | bash -s - -f output_new.info -n ${BINARY_VERSION}-version-${OS_NAME}-unittest || echo \"Codecov did not collect coverage reports\""
         }
     }
 }