diff --git a/functions b/functions
index 115a901..e1e6fb3 100755
--- a/functions
+++ b/functions
@@ -14,7 +14,7 @@ function run_playbook() {
   local app="$1"
   local play_path="$2"
   local requirements="$3"
-  local vault_file="$DOKKU_LIB/ansible/$APP/.vault.sh"
+  local vault_file="$DOKKU_LIB/ansible/$app/.vault.sh"
 
   validate_dependencies
 
@@ -32,19 +32,13 @@ function run_playbook() {
   mkdir -p $DOKKU_ROOT/.ansible/{roles,plugins/modules}
   cp -R $DOKKU_ROOT/.ansible/roles/*/library/* $DOKKU_ROOT/.ansible/plugins/modules
 
+  local args="--inventory "$(hostname)", --connection local"
+
   if [[ -f "$vault_file" ]]; then
-    dokku_col_log_info1_quiet "$play_path file found"
     dokku_col_log_info1_quiet "$vault_file file found"
-    ansible-playbook \
-      --inventory "$(hostname)", \
-      --connection local \
-      --vault-password-file "$vault_file"
-      "$play_path"
-  else
-    dokku_col_log_info1_quiet "$play_path file found"
-    ansible-playbook \
-      --inventory "$(hostname)", \
-      --connection local \
-      "$play_path"
+    args+="--vault-password-file \"$vault_file\""
   fi
+
+  dokku_col_log_info1_quiet "$play_path file found"
+  ansible-playbook "$args" "$play_path"
 }