diff --git a/Testing/Code/FeatureExtraction/CMakeLists.txt b/Testing/Code/FeatureExtraction/CMakeLists.txt
index bd9125eb7065ef1cae58c904bb8fbf47f57c3813..8d28fd4f05f3047ea4c026c8ea5d85044f345c1c 100755
--- a/Testing/Code/FeatureExtraction/CMakeLists.txt
+++ b/Testing/Code/FeatureExtraction/CMakeLists.txt
@@ -175,6 +175,13 @@ ADD_TEST(feTvHarrisImageToPointSet ${FEATUREEXTRACTION_TESTS}
 	
 ADD_TEST(feTuPixelSuppressionByDirectionNew ${FEATUREEXTRACTION_TESTS}  
         otbPixelSuppressionByDirectionNew)
+        
+ADD_TEST(feTuPixelSuppressionByDirection ${FEATUREEXTRACTION_TESTS}  
+        otbPixelSuppressionByDirection
+	${INPUTDATA}/ImageLine.bsq
+	${INPUTDATA}/ImageLineDir.bsq
+	${TEMP}/feFiltrePixelSuppr_ImageLine.hd
+	3 0.1)
 			        
 #ADD_TEST(tvFEPatrick2 ${FEATUREEXTRACTION_TESTS}  
 #  --compare-image ${TOL}  ${BASELINE}/otbExtractROI_cthead1_26_97_209_100.png
@@ -219,6 +226,7 @@ otbMultiplyByScalarImageTest.cxx
 otbThresholdImageToPointSetTest.cxx
 otbHarrisToPointSet.cxx
 otbPixelSuppressionByDirectionNew.cxx
+otbPixelSuppressionByDirection.cxx
 )
 
 
diff --git a/Testing/Code/FeatureExtraction/otbFeatureExtractionTests.cxx b/Testing/Code/FeatureExtraction/otbFeatureExtractionTests.cxx
index 59961994152b2c581238bcc4bb68c64d8153d518..f07fe6682713908b1a9f584dfd0e43ff24a88c1f 100755
--- a/Testing/Code/FeatureExtraction/otbFeatureExtractionTests.cxx
+++ b/Testing/Code/FeatureExtraction/otbFeatureExtractionTests.cxx
@@ -42,4 +42,5 @@ REGISTER_TEST(otbMultiplyByScalarImageFilterTest);
 REGISTER_TEST(otbThresholdImageToPointSetTest);
 REGISTER_TEST(otbHarrisImageToPointSet);
 REGISTER_TEST(otbPixelSuppressionByDirectionNew);
+REGISTER_TEST(otbPixelSuppressionByDirection);
 }