diff --git a/xCAT/postscripts/otherpkgs b/xCAT/postscripts/otherpkgs
index 0e4b05964..fb371634b 100755
--- a/xCAT/postscripts/otherpkgs
+++ b/xCAT/postscripts/otherpkgs
@@ -388,7 +388,7 @@ fi
                      fi   # x86_64
                 elif ( pmatch "$OSVER" "rhels8*" ); then
                      if [ $ARCH == "x86_64" ]; then
-                         for arg in "BasOS" "AppStream"
+                         for arg in "BaseOS" "AppStream"
                          do
                              ospkgdir_ok="$ospkgdir/$arg"
                              array_set_element os_path $index $ospkgdir_ok