diff --git a/Modules/Hyperspectral/AnomalyDetection/test/otbLocalRxDetectorTest.cxx b/Modules/Hyperspectral/AnomalyDetection/test/otbLocalRxDetectorTest.cxx
index ae93b626313078eddb5b79148fbda73fd990baaa..4d8a0d397ebf9ac42a44bc8835c12332bcc2af75 100644
--- a/Modules/Hyperspectral/AnomalyDetection/test/otbLocalRxDetectorTest.cxx
+++ b/Modules/Hyperspectral/AnomalyDetection/test/otbLocalRxDetectorTest.cxx
@@ -21,7 +21,6 @@
 #include "otbImageFileReader.h"
 #include "otbImageFileWriter.h"
 #include "otbLocalRxDetectorFilter.h"
-#include "itkUnaryFunctorImageFilter.h"
 #include "itkRescaleIntensityImageFilter.h"
 #include "otbFunctorImageFilter.h"