diff --git a/_webi/bootstrap.sh b/_webi/bootstrap.sh
index 6d67b32..b40bc2b 100644
--- a/_webi/bootstrap.sh
+++ b/_webi/bootstrap.sh
@@ -9,7 +9,7 @@ __install_webi() {
     export WEBI_HOST
 
     echo ""
-    printf "Thanks for using webi to install '\e[32m${WEBI_PKG:-}\e[0m' on '\e[31m$(uname -s)/$(uname -m)\e[0m'.\n"
+    printf "Thanks for using webi to install '\e[32m%s\e[0m' on '\e[31m%s/%s\e[0m'.\n" "${WEBI_PKG:-}" "$(uname -s)" "$(uname -m)"
     echo "Have a problem? Experience a bug? Please let us know:"
     echo "        https://github.com/webinstall/webi-installers/issues"
     echo ""
diff --git a/_webi/template.sh b/_webi/template.sh
index 60395bd..3138163 100644
--- a/_webi/template.sh
+++ b/_webi/template.sh
@@ -330,7 +330,7 @@ __bootstrap_webi() {
 
     if [ -z "${WEBI_WELCOME:-}" ]; then
         echo ""
-        printf "Thanks for using webi to install '\e[32m${WEBI_PKG:-}\e[0m' on '\e[31m$(uname -s)/$(uname -m)\e[0m'.\n"
+        printf "Thanks for using webi to install '\e[32m%s\e[0m' on '\e[31m%s/%s\e[0m'.\n" "${WEBI_PKG:-}" "$(uname -s)" "$(uname -m)"
         echo "Have a problem? Experience a bug? Please let us know:"
         echo "        https://github.com/webinstall/webi-installers/issues"
         echo ""