diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 154ad92..a23cafa 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -19,7 +19,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: build
-      run: make
+      run: make buildlocal
 
     - name: test
       run: make test
diff --git a/calc_test.go b/calc_test.go
index 85d75a8..c4c6a7c 100644
--- a/calc_test.go
+++ b/calc_test.go
@@ -78,7 +78,7 @@ func TestCommentsAndWhitespace(t *testing.T) {
 		t.Run(testname, func(t *testing.T) {
 			for _, line := range test.cmd {
 				if err := calc.Eval(line); err != nil {
-					t.Errorf(err.Error())
+					t.Error(err.Error())
 				}
 			}
 			got := calc.stack.Last()
@@ -292,7 +292,7 @@ func TestCalc(t *testing.T) {
 		t.Run(testname, func(t *testing.T) {
 			calc.batch = test.batch
 			if err := calc.Eval(test.cmd); err != nil {
-				t.Errorf(err.Error())
+				t.Error(err.Error())
 			}
 			got := calc.Result()
 			calc.stack.Clear()