diff --git a/Modules/Applications/AppClassification/test/CMakeLists.txt b/Modules/Applications/AppClassification/test/CMakeLists.txt
index 451c17e6392e61a2d40bc2044b208ee4ba3f5c8f..76715f8d20cd4a35dd144fbdd71f471bb149bed4 100644
--- a/Modules/Applications/AppClassification/test/CMakeLists.txt
+++ b/Modules/Applications/AppClassification/test/CMakeLists.txt
@@ -901,7 +901,7 @@ otb_test_application(NAME apTvClSampleExtraction
                      APP SampleExtraction
                      OPTIONS -in ${INPUTDATA}/Classification/QB_1_ortho.tif
                              -vec ${INPUTDATA}/Classification/apTvClSampleSelectionOut.sqlite
-                             -field Class
+                             -field class
                              -out ${TEMP}/apTvClSampleExtractionOut.sqlite
                      VALID   --compare-ogr ${NOTOL}
                              ${OTBAPP_BASELINE_FILES}/apTvClSampleExtractionOut.sqlite