diff --git a/internal/ghl/oauth_test.go b/internal/ghl/oauth_test.go
index 33712c2..5db217c 100644
--- a/internal/ghl/oauth_test.go
+++ b/internal/ghl/oauth_test.go
@@ -50,7 +50,7 @@ func TestHandleCallback_Success(t *testing.T) {
 	// Mock GHL token endpoint
 	tokenSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusOK)
-		json.NewEncoder(w).Encode(TokenResponse{
+		_ = json.NewEncoder(w).Encode(TokenResponse{
 			AccessToken:  "access_tok",
 			RefreshToken: "refresh_tok",
 			ExpiresIn:    86400,
@@ -116,7 +116,7 @@ func TestGetValidToken_Expired_RefreshesAutomatically(t *testing.T) {
 			t.Errorf("expected refresh_token grant, got %s", r.FormValue("grant_type"))
 		}
 		w.WriteHeader(http.StatusOK)
-		json.NewEncoder(w).Encode(TokenResponse{
+		_ = json.NewEncoder(w).Encode(TokenResponse{
 			AccessToken:  "new_access_token",
 			RefreshToken: "new_refresh_token",
 			ExpiresIn:    3600,