diff --git a/internal/server/server_test.go b/internal/server/server_test.go
index 877b2a87..3e49da77 100644
--- a/internal/server/server_test.go
+++ b/internal/server/server_test.go
@@ -18,7 +18,7 @@ func TestHealthz(t *testing.T) {
 	if err != nil {
 		t.Fatalf("GET /healthz: %v", err)
 	}
-	defer resp.Body.Close()
+	defer func() { _ = resp.Body.Close() }()
 
 	if resp.StatusCode != http.StatusOK {
 		t.Errorf("status = %d, want 200", resp.StatusCode)