diff --git a/lib/irb.rb b/lib/irb.rb
index 86a1b6f6b..5c317ea4d 100644
--- a/lib/irb.rb
+++ b/lib/irb.rb
@@ -322,7 +322,7 @@ def command?(code)
     def configure_io
       if @context.io.respond_to?(:check_termination)
         @context.io.check_termination do |code|
-          if Reline::IOGate.in_pasting?
+          if Reline.core.io_gate.in_pasting?
             rest = @scanner.check_termination_in_prev_line(code, local_variables: @context.local_variables)
             if rest
               Reline.delete_text
diff --git a/lib/irb/easter-egg.rb b/lib/irb/easter-egg.rb
index 82ae49965..c88d1e400 100644
--- a/lib/irb/easter-egg.rb
+++ b/lib/irb/easter-egg.rb
@@ -121,8 +121,8 @@ def render_frame(i)
           interrupted = false
           prev_trap = trap("SIGINT") { interrupted = true }
           canvas = Canvas.new(Reline.get_screen_size)
-          otio = Reline::IOGate.prep
-          Reline::IOGate.set_winch_handler do
+          otio = Reline.core.io_gate.prep
+          Reline.core.io_gate.set_winch_handler do
             canvas = Canvas.new(Reline.get_screen_size)
           end
           ruby_model = RubyModel.new
@@ -140,7 +140,7 @@ def render_frame(i)
           end
         rescue Interrupt
         ensure
-          Reline::IOGate.deprep(otio)
+          Reline.core.io_gate.deprep(otio)
           print "\e[?25h" # show cursor
           trap("SIGINT", prev_trap)
         end