diff --git a/DESCRIPTION b/DESCRIPTION
index d8bd2f7..0452a49 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: OmicsProcessing
 Type: Package
 Title: OmicsProcessing
-Version: 1.2.1
+Version: 1.2.2
 Date: 2025-03-03
 Authors@R: c(
     person("Vivian", "Viallon", role = c("aut")),
diff --git a/NAMESPACE b/NAMESPACE
index 9a3217c..14ac365 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -23,6 +23,7 @@ export(normalise_SERRF)
 export(normalization_residualMixedModels)
 export(outlier_pca_lof)
 export(parse_mass_rt)
+export(plot_omics_distributions)
 export(process_data)
 export(register_cluster)
 export(remove_outliers)
diff --git a/R/plot_omics_distributions.R b/R/plot_omics_distributions.R
index 9d1151a..36f7133 100644
--- a/R/plot_omics_distributions.R
+++ b/R/plot_omics_distributions.R
@@ -83,6 +83,7 @@
 #' @author
 #' Original version developed by Carlota Castro Espin. Modified by Felix
 #' Boekstegers.
+#' @export
 plot_omics_distributions <- function(
   df,
   target_cols,