diff --git a/moscargo.py b/moscargo.py
index 3e2e1b6..7e204a1 100644
--- a/moscargo.py
+++ b/moscargo.py
@@ -8,7 +8,7 @@
 
 #set this to the base of your munki repo:
 repo_base = '/Users/Shared/repo/'
-# ad override the catalog to parse below:
+# add override the catalog to parse below:
 catalog_to_parse = 'all'
 
 # yup, stolen whole-heartedly from http://stackoverflow.com/a/22878816/743638
@@ -24,7 +24,7 @@ def key_not_seen(unfiltered_prod_dict):
     return key_not_seen
 
 try:
-    products = plistlib.readPlist(os.path.join(repo_base, 'catalogs/all'))
+    products = plistlib.readPlist(os.path.join(repo_base, 'catalogs', catalog_to_parse))
     prodlist = []
     for prod_dict in products:
         if not prod_dict.get('installer_type') == 'apple_update_metadata':