diff --git a/lib/ruby_llm/configuration.rb b/lib/ruby_llm/configuration.rb
index de6202686..2659bd815 100644
--- a/lib/ruby_llm/configuration.rb
+++ b/lib/ruby_llm/configuration.rb
@@ -67,6 +67,7 @@ def instance_variables
       super.reject { |ivar| ivar.to_s.match?(/_id|_key|_secret|_token$/) }
     end
 
+    remove_method :log_regexp_timeout=
     def log_regexp_timeout=(value)
       if value.nil?
         @log_regexp_timeout = nil
diff --git a/spec/ruby_llm/configuration_spec.rb b/spec/ruby_llm/configuration_spec.rb
index 4a68fc51c..cd03ae1ce 100644
--- a/spec/ruby_llm/configuration_spec.rb
+++ b/spec/ruby_llm/configuration_spec.rb
@@ -26,4 +26,11 @@
       )
     end
   end
+
+  describe 'method redefinition warnings' do
+    it 'does not emit method redefined warning for log_regexp_timeout=' do
+      warnings = `#{RbConfig.ruby} -W -e 'require "ruby_llm"' 2>&1`
+      expect(warnings).not_to include('method redefined')
+    end
+  end
 end