diff --git a/offlinedatasci/miniCran.R b/offlinedatasci/miniCran.R
index 2e2f064..0d6a13c 100644
--- a/offlinedatasci/miniCran.R
+++ b/offlinedatasci/miniCran.R
@@ -15,6 +15,7 @@ if (!require("miniCRAN")) {
 
 if (install_minicran) {
     if (is.null(getOption("repos"))){
+        #Lack of a default repo can cause the install to fail
         install.packages("miniCRAN", repos = "https://cloud.r-project.org" )
     } else {
         install.packages("miniCRAN")