diff --git a/R/list_available_cancer_type.R b/R/list_available_cancer_type.R
index a82b7bd..c139f02 100644
--- a/R/list_available_cancer_type.R
+++ b/R/list_available_cancer_type.R
@@ -15,7 +15,7 @@
 list_available_cancer_types <- function(){
   # Load necessary data
   sample_annot <- NULL # see: https://support.bioconductor.org/p/24756/
-  load("data/sample_annot", envir = environment())
+  load("data/sample_annot.rda", envir = environment())
   
   # Main
   sample_annot %>%