diff --git a/lib/jekyll-include-cache/tag.rb b/lib/jekyll-include-cache/tag.rb
index 2b85eca..6cac15f 100644
--- a/lib/jekyll-include-cache/tag.rb
+++ b/lib/jekyll-include-cache/tag.rb
@@ -43,7 +43,7 @@ def quick_hash(params)
 
       md5 = Digest::MD5.new
 
-      params.each do |key, value|
+      params.sort.each do |_, value|
         # Using the fact that Jekyll documents don't change during a build.
         # Instead of calculating the hash of an entire document (expensive!)
         # we just use its object id.