diff --git a/.circleci/config.yml b/.circleci/config.yml
index 77020a4..36c788d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -20,5 +20,5 @@ jobs:
       - run: go get -v -t -d ./...
       - run: xvfb-run go test -v ./...
       # codecov.io
-      # - run: go test -v -covermode=count -coverprofile=coverage.out
-      # - run: bash <(curl -s https://codecov.io/bash)
+      - run: go test -v -covermode=count -coverprofile=coverage.out
+      - run: bash <(curl -s https://codecov.io/bash)
diff --git a/robotgo_test.go b/robotgo_test.go
index d3a4469..3dfd33d 100644
--- a/robotgo_test.go
+++ b/robotgo_test.go
@@ -35,7 +35,7 @@ func TestSize(t *testing.T) {
 
 	x, y = GetScaleSize()
 	tt.NotZero(t, x)
-	tt.NotZero(t, x)
+	tt.NotZero(t, y)
 }
 
 func TestMoveMouse(t *testing.T) {