diff --git a/.circleci/config.yml b/.circleci/config.yml
index a2e34b37f..e3596d2bb 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -200,7 +200,7 @@ jobs:
           command: build/test/soltest -t 'syntaxTest*' -- --no-ipc --testpath test
       - run:
           name: Coverage of type checker
-          command: codecov --flags type_checker --gcov-root build
+          command: codecov --flags syntax --gcov-root build
       - run: *run_tests
       - run:
           name: Coverage of all
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..f20980ef5
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,18 @@
+codecov:
+  branch: develop
+coverage:
+  range: 70...100
+  status:
+    project:
+      default:
+        target: auto
+        paths: "!test/"
+      syntax:
+        target: auto
+        paths: "libsolidity/analysis"
+        flags: syntax
+      tests:
+        target: auto
+        paths: "test/"
+comment:
+  layout: "reach, diff, flags"