diff --git a/fastlane/lib/fastlane/actions/hg_push.rb b/fastlane/lib/fastlane/actions/hg_push.rb
index d0479004868..34a54f40dc1 100644
--- a/fastlane/lib/fastlane/actions/hg_push.rb
+++ b/fastlane/lib/fastlane/actions/hg_push.rb
@@ -27,7 +27,7 @@ def self.available_options
           FastlaneCore::ConfigItem.new(key: :force,
                                        env_name: "FL_HG_PUSH_FORCE",
                                        description: "Force push to remote",
-                                       is_string: false,
+                                       type: Boolean,
                                        default_value: false),
           FastlaneCore::ConfigItem.new(key: :destination,
                                        env_name: "FL_HG_PUSH_DESTINATION",