diff --git a/src/kemal.cr b/src/kemal.cr
index 5d43f15..cec46ae 100644
--- a/src/kemal.cr
+++ b/src/kemal.cr
@@ -89,10 +89,10 @@ module Kemal
   end
 
   private def self.setup_trap_signal
-    Signal::INT.trap do
+    Process.on_interrupt {
       log "#{Kemal.config.app_name} is going to take a rest!" if Kemal.config.shutdown_message
       Kemal.stop
       exit
-    end
+    }
   end
 end