1 files changed, 1 insertions, 0 deletions

diff --git a/Rakefile b/Rakefile
index 37569ce..fe1588b 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 # optional rake-compiler support in case somebody needs to cross compile
 begin
   mk = "ext/unicorn_http/Makefile"