diff --git a/Applications/Segmentation/otbLSMSMerging.cxx b/Applications/Segmentation/otbLSMSSmallRegionsMerging.cxx
similarity index 100%
rename from Applications/Segmentation/otbLSMSMerging.cxx
rename to Applications/Segmentation/otbLSMSSmallRegionsMerging.cxx