diff --git a/.circleci/config.yml b/.circleci/config.yml
index b9aa747df..9bcd6e8d8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -100,7 +100,7 @@ jobs:
         description: gotestsum format. https://github.com/gotestyourself/gotestsum#format
       coverage:
         type: string
-        default: -coverprofile=coverage.txt
+        default: -coverprofile=coverage.txt -coverpkg=github.com/filecoin-project/lotus/...
         description: Coverage flag. Set to the empty string to disable.
       codecov-upload:
         type: boolean
@@ -190,7 +190,7 @@ jobs:
       - install-deps
       - go/mod-download
       - run:
-          command: make buildall
+          command: make build
           no_output_timeout: 30m
       - store_artifacts:
           path: lotus
@@ -253,7 +253,8 @@ workflows:
     jobs:
       - lint-changes:
           args: "--new-from-rev origin/master"
-      - test
+      - test:
+          codecov-upload: true
       - test-short:
           go-test-flags: "--timeout 10m --short"
       - mod-tidy-check
diff --git a/.codecov.yml b/.codecov.yml
index db2472009..cf409a6b6 100644
--- a/.codecov.yml
+++ b/.codecov.yml
@@ -1 +1,3 @@
 comment: off
+ignore:
+  - "cbor_gen.go"