diff --git a/DESCRIPTION b/DESCRIPTION
index 7e76908..6d860d4 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: premessa
 Type: Package
 Title: R package for pre-processing of flow and mass cytometry data
-Version: 0.2.2
+Version: 0.2.3
 Author: "Pier Federico Gherardini <pfgherardini@parkerici.org> [aut, cre]"
 Description: This package includes panel editing/renaming for FCS files, bead-based normalization and debarcoding.
 Imports: shiny (>= 0.14), flowCore, reshape, ggplot2, hexbin, gridExtra, rhandsontable, jsonlite
diff --git a/inst/normalizer_shinyGUI/server.R b/inst/normalizer_shinyGUI/server.R
index ffb9a22..9bebfee 100644
--- a/inst/normalizer_shinyGUI/server.R
+++ b/inst/normalizer_shinyGUI/server.R
@@ -105,7 +105,7 @@ shinyServer(function(input, output, session) {
                     title = "Normalizer report",
                     "Bead removal started, please wait..."
                 ))
-                remove_beads_from_file(file.path(normed.dir, input$beadremovalui_selected_fcs),
+                premessa::remove_beads_from_file(file.path(normed.dir, input$beadremovalui_selected_fcs),
                                         input$beadremovalui_cutoff, beads.removed.dir)
                 showModal(modalDialog(
                     title = "Normalizer report",
@@ -125,7 +125,7 @@ shinyServer(function(input, output, session) {
                 ))
                 files.list <- lapply(files.list, function(f.name) {
                     fcs <- flowCore::read.FCS(file.path(normed.dir, f.name))
-                    remove_beads_from_file(file.path(normed.dir, f.name), input$beadremovalui_cutoff, beads.removed.dir)
+                    premessa::remove_beads_from_file(file.path(normed.dir, f.name), input$beadremovalui_cutoff, beads.removed.dir)
                     return(f.name)
                 })
                 showModal(modalDialog(