diff --git a/Modules/Applications/AppDimensionalityReduction/cbDimensionalityReduction.cxx b/Modules/Applications/AppDimensionalityReduction/app/cbDimensionalityReduction.cxx
similarity index 100%
rename from Modules/Applications/AppDimensionalityReduction/cbDimensionalityReduction.cxx
rename to Modules/Applications/AppDimensionalityReduction/app/cbDimensionalityReduction.cxx
diff --git a/Modules/Applications/AppDimensionalityReduction/cbDimensionalityReductionTrainer.cxx b/Modules/Applications/AppDimensionalityReduction/app/cbDimensionalityReductionTrainer.cxx
similarity index 100%
rename from Modules/Applications/AppDimensionalityReduction/cbDimensionalityReductionTrainer.cxx
rename to Modules/Applications/AppDimensionalityReduction/app/cbDimensionalityReductionTrainer.cxx
diff --git a/Modules/Applications/AppDimensionalityReduction/cbDimensionalityReductionVector.cxx b/Modules/Applications/AppDimensionalityReduction/app/cbDimensionalityReductionVector.cxx
similarity index 100%
rename from Modules/Applications/AppDimensionalityReduction/cbDimensionalityReductionVector.cxx
rename to Modules/Applications/AppDimensionalityReduction/app/cbDimensionalityReductionVector.cxx