diff --git a/src/verbs/build.js b/src/verbs/build.js
index d6a5f55..a1c726d 100644
--- a/src/verbs/build.js
+++ b/src/verbs/build.js
@@ -226,8 +226,7 @@ Implementation of the 'generate' verb for HackMyResume.
         };
       }),
       function(t) {
-        return t.format === 'all' ||
-          theme.hasFormat( parsePath( t.format ).extname.substr(1));
+        return t.format === 'all' || theme.hasFormat( t.format );
       }
     );