diff --git a/config/initializers/shut_up_sass.rb b/config/initializers/shut_up_sass.rb
new file mode 100644
index 00000000..bd41fc05
--- /dev/null
+++ b/config/initializers/shut_up_sass.rb
@@ -0,0 +1,15 @@
+module Sass
+  module Rails
+    # Shut up extra warning calls from sass
+    class SassImporter < Sass::Importers::Filesystem
+      def marshal_dump
+        # Return some kind of unique fingerprint to Sass
+        @_marshal_id ||= object_id.to_s(16)
+      end
+
+      def marshal_load(*_args)
+        # Do nothing, we don't actually care if this is Marshalable
+      end
+    end
+  end
+end