diff --git a/rubygem-cucumber-core-6.0.0-Remove-unintended-private-call.patch b/rubygem-cucumber-core-6.0.0-Remove-unintended-private-call.patch
new file mode 100644
index 0000000..23a5e87
--- /dev/null
+++ b/rubygem-cucumber-core-6.0.0-Remove-unintended-private-call.patch
@@ -0,0 +1,25 @@
+From a88115f8668ff9c2ca91e11afc0529105c06446f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?David=20Rodr=C3=ADguez?= <deivid.rodriguez@riseup.net>
+Date: Sun, 12 Jan 2020 13:41:59 +0100
+Subject: [PATCH] Remove unintended `private` call
+
+From reading https://bugs.ruby-lang.org/issues/13249, I don't think
+`private` is having any effect here, since it's only supposed to affect
+further methods defined inside the current class method (if at all), and
+this method does not define any method inside itself.
+---
+ lib/cucumber/core/test/result.rb | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/lib/cucumber/core/test/result.rb b/lib/cucumber/core/test/result.rb
+index 136002a..21d06c8 100644
+--- a/lib/cucumber/core/test/result.rb
++++ b/lib/cucumber/core/test/result.rb
+@@ -9,7 +9,6 @@ module Result
+         STRICT_AFFECTED_TYPES = [:flaky, :undefined, :pending].freeze
+ 
+         def self.ok?(type, be_strict = StrictConfiguration.new)
+-          private
+           class_name = type.to_s.slice(0, 1).capitalize + type.to_s.slice(1..-1)
+           const_get(class_name).ok?(be_strict.strict?(type))
+         end
diff --git a/rubygem-cucumber-core.spec b/rubygem-cucumber-core.spec
index 9d6ac58..4bf29c5 100644
--- a/rubygem-cucumber-core.spec
+++ b/rubygem-cucumber-core.spec
@@ -3,7 +3,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 3.2.0
-Release: 7%{?dist}
+Release: 8%{?dist}
 Summary: Core library for the Cucumber BDD app
 License: MIT
 URL: https://cucumber.io
@@ -11,6 +11,9 @@ Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
 # git clone https://github.com/cucumber/cucumber-ruby-core.git && cd cucumber-ruby-core
 # git checkout v3.2.0 && tar czvf rubygem-cucumber-core-3.2.0-spec.tar.gz spec/
 Source1: %{name}-%{version}-spec.tar.gz
+# Fix warnings affecting cucumber-wire test suite.
+# https://github.com/cucumber/cucumber-ruby-core/pull/191
+Patch0: rubygem-cucumber-core-6.0.0-Remove-unintended-private-call.patch
 BuildRequires: ruby(release)
 BuildRequires: rubygems-devel
 BuildRequires: ruby
@@ -37,6 +40,8 @@ Documentation for %{name}.
 %prep
 %setup -q -n %{gem_name}-%{version} -b 1
 
+%patch0 -p1
+
 # We do not have gherkin 5 in Fedora yet.
 %gemspec_remove_dep -s ../%{gem_name}-%{version}.gemspec -g gherkin '>= 5.0.0'
 %gemspec_add_dep -s ../%{gem_name}-%{version}.gemspec -g gherkin '>= 4.1.0'
@@ -81,6 +86,10 @@ popd
 %doc %{gem_instdir}/CHANGELOG.md
 
 %changelog
+* Tue Aug 11 2020 Vít Ondruch <vondruch@redhat.com> - 3.2.0-8
+- Fix warnings affecting cucumber-wire test suite.
+  Resolves: rhbz#1863722
+
 * Tue Aug 11 10:13:05 GMT 2020 Vít Ondruch <vondruch@redhat.com> - 3.2.0-7
 - Add `BR: rubygem(kramdown-parser-gfm)` which was extrected into independency
   package.