diff --git a/make.py b/make.py
index 9e764e3aeba383bdfb05fcabc929cb9eb954885b..d26006788a80bfbd2c0eff2db95c40a4a31a626c 100644
--- a/make.py
+++ b/make.py
@@ -47,19 +47,19 @@ build_$BOX:
             description = mdin.read().strip()
 
             mdout.write('''{
-    "description": "%s",
-    "short_description": "%s",
-    "name": "henrietta/%s",
+    "description": "$DESCRIPTION",
+    "short_description": "$DESCRIPTION",
+    "name": "henrietta/$BOX",
     "versions": [{
         "version": "1",
         "status": "active",
-        "description_html": "<p>%s</p>",
-        "description_markdown": "%s",
+        "description_html": "<p>$DESCRIPTION</p>",
+        "description_markdown": "$DESCRIPTION",
         "providers": [{
             "name": "virtualbox",
-            "url": "http://dev.dms-serwis.com.pl/vagrant/%s.box"
+            "url": "http://dev.dms-serwis.com.pl/vagrant/$BOX.box"
         }]
     }]
 }
-''' % (description, description, box, description, description, box))
+'''.replace('$DESCRIPTION', description).replace('$BOX', os.path.split(os.getcwd())[-1]))