diff --git a/asserts/puzzles.xsd b/assets/puzzles.xsd
similarity index 100%
rename from asserts/puzzles.xsd
rename to assets/puzzles.xsd
diff --git a/asserts/puzzles.xsl b/assets/puzzles.xsl
similarity index 100%
rename from asserts/puzzles.xsl
rename to assets/puzzles.xsl
diff --git a/lib/pdd.rb b/lib/pdd.rb
index 332d772..dffc846 100644
--- a/lib/pdd.rb
+++ b/lib/pdd.rb
@@ -121,7 +121,7 @@ def render(puzzle, xml)
 
     def sanitize(xml)
       xsd = Nokogiri::XML::Schema(
-        File.read(File.join(File.dirname(__FILE__), '../asserts/puzzles.xsd'))
+        File.read(File.join(File.dirname(__FILE__), '../assets/puzzles.xsd'))
       )
       errors = xsd.validate(Nokogiri::XML(xml)).map { |error| error.message }
       errors.each { |e| PDD.log.error e }