diff --git a/internal/core/unittest/test_interface.cpp b/internal/core/unittest/test_interface.cpp
index 2bc0c17d53..cb50c76323 100644
--- a/internal/core/unittest/test_interface.cpp
+++ b/internal/core/unittest/test_interface.cpp
@@ -9,7 +9,6 @@
 // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 // or implied. See the License for the specific language governing permissions and limitations under the License
 
-#include "common/Span.h"
 #include <gtest/gtest.h>
 
 #include "segcore/SegmentInterface.h"