diff --git a/bash/main.sh b/bash/main.sh
index 9b7afdd..ad08f22 100644
--- a/bash/main.sh
+++ b/bash/main.sh
@@ -12,21 +12,22 @@ function main_link_bashrc {
 
 # import modules
 function main_import_modules {
-local root="${1}"
-if [ -d "${root}" ] ; then
+local file="${1}"
+if [ -f "${file}" ] ; then
+    local root="$(dirname "${file}")"
     local IFS=$'\n'
     local modules=($(find "${root}" -type 'f' -name '*.sh'))
     local module
     for module in "${modules[@]}" ; do
-        if [ "${module}" != "${MAIN_BASH_FILE}" ] ; then
+        if [ "${module}" != "${file}" ] ; then
             source "${module}"
         fi
     done
     log_trace "${modules[@]}"
 else
-    log_fatal "No directory: ${root}"
+    log_fatal "No file: ${file}"
 fi
 }
 
 # import modules
-main_import_modules "${MAIN_BASH_ROOT}"
+main_import_modules "${MAIN_BASH_FILE}"