diff --git a/Code/Radiometry/otbTerraSarBrightnessImageFilter.h b/Code/Radiometry/otbTerraSarBrightnessImageFilter.h
index 2bb3e32a2524c7a3caef30589add2e2b267be6ad..8e026c704ea36461f3e1aee06435a735a922a630 100644
--- a/Code/Radiometry/otbTerraSarBrightnessImageFilter.h
+++ b/Code/Radiometry/otbTerraSarBrightnessImageFilter.h
@@ -19,8 +19,8 @@
      PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
-#ifndef __otbTerraSarRadarBrightnessImageFilter_h
-#define __otbTerraSarRadarBrightnessImageFilter_h
+#ifndef __otbTerraSarBrightnessImageFilter_h
+#define __otbTerraSarBrightnessImageFilter_h
 
 #include "itkUnaryFunctorImageFilter.h"
 #include "itkMetaDataDictionary.h"