diff --git a/r_app/ci_extraction_utils.R b/r_app/20_ci_extraction_utils.R
similarity index 100%
rename from r_app/ci_extraction_utils.R
rename to r_app/20_ci_extraction_utils.R
diff --git a/r_app/growth_model_utils.R b/r_app/30_growth_model_utils.R
similarity index 100%
rename from r_app/growth_model_utils.R
rename to r_app/30_growth_model_utils.R
diff --git a/r_app/mosaic_creation_tile_utils.R b/r_app/40_mosaic_creation_tile_utils.R
similarity index 100%
rename from r_app/mosaic_creation_tile_utils.R
rename to r_app/40_mosaic_creation_tile_utils.R
diff --git a/r_app/mosaic_creation_utils.R b/r_app/40_mosaic_creation_utils.R
similarity index 100%
rename from r_app/mosaic_creation_utils.R
rename to r_app/40_mosaic_creation_utils.R