diff --git a/NAMESPACE b/NAMESPACE
index 3c47f52..f95b3c5 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -5,6 +5,7 @@ export(calJSI)
 export(calNeiDist)
 export(ccfAUC)
 export(classifyMut)
+export(cna2gene)
 export(compareCCF)
 export(compareTree)
 export(fitSignatures)
diff --git a/R/cna2gene.R b/R/cna2gene.R
index a4dbc83..d761e9a 100644
--- a/R/cna2gene.R
+++ b/R/cna2gene.R
@@ -19,7 +19,7 @@
 #' library(org.Hs.eg.db)
 #' cna2gene(seg, txdb = TxDb.Hsapiens.UCSC.hg19.knownGene)
 #' @return seg object
-#' @export readSegment
+#' @export cna2gene
 
 cna2gene <- function(seg, txdb, min.overlap.len = 50, geneList = NULL){