diff --git a/Modules/Applications/AppHyperspectral/test/CMakeLists.txt b/Modules/Applications/AppHyperspectral/test/CMakeLists.txt
index 1e225b3463ef018b79e5f24158659c28bbc40c46..022b41ea09cc09b476dc2a314608eba7c7b145b3 100644
--- a/Modules/Applications/AppHyperspectral/test/CMakeLists.txt
+++ b/Modules/Applications/AppHyperspectral/test/CMakeLists.txt
@@ -100,7 +100,7 @@ otb_test_application(NAME  apTvHySpectralAngleClassification_sid
                              -measure ${TEMP}/apTvHySpectralAngleClassification_sid_measure.tif 
                              -threshold 0.1 
                              -bv -1
-                     VALID   --compare-n-images ${EPSILON_9} 2
+                     VALID   --compare-n-images ${EPSILON_6} 2
                               ${BASELINE}/apTvHySpectralAngleClassification_sid.tif
                               ${TEMP}/apTvHySpectralAngleClassification_sid.tif
                               ${BASELINE}/apTvHySpectralAngleClassification_sid_measure.tif