diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb
index 20b5340203..09be2db68c 100644
--- a/lib/bundler/definition.rb
+++ b/lib/bundler/definition.rb
@@ -433,7 +433,7 @@ module Bundler
 
       raise ProductionError, "Your bundle only supports platforms #{@platforms.map(&:to_s)} " \
         "but your local platform is #{Bundler.local_platform}. " \
-        "Add the current platform to the lockfile with `bundle lock --add-platform #{Bundler.local_platform}` and try again."
+        "Add the current platform to the lockfile with\n`bundle lock --add-platform #{Bundler.local_platform}` and try again."
     end
 
     def add_platform(platform)
diff --git a/spec/bundler/commands/install_spec.rb b/spec/bundler/commands/install_spec.rb
index 56f657521f..9e06c51a08 100644
--- a/spec/bundler/commands/install_spec.rb
+++ b/spec/bundler/commands/install_spec.rb
@@ -856,7 +856,7 @@ RSpec.describe "bundle install with gem sources" do
 
       expect(err).to eq(
         "Your bundle only supports platforms [\"x86_64-darwin-19\"] but your local platform is x86_64-linux. " \
-        "Add the current platform to the lockfile with `bundle lock --add-platform x86_64-linux` and try again."
+        "Add the current platform to the lockfile with\n`bundle lock --add-platform x86_64-linux` and try again."
       )
     end
   end