diff --git a/test/test_rdoc_generator_darkfish.rb b/test/test_rdoc_generator_darkfish.rb
index c004bb271e..3eeb5bf542 100644
--- a/test/test_rdoc_generator_darkfish.rb
+++ b/test/test_rdoc_generator_darkfish.rb
@@ -135,7 +135,7 @@ def test_generate_static_dry_run
   end
 
   def test_install_rdoc_static_file
-    src = Pathname(__FILE__)
+    src = Pathname File.expand_path(__FILE__, @pwd)
     dst = File.join @tmpdir, File.basename(src)
     options = {}
 
diff --git a/test/test_rdoc_text.rb b/test/test_rdoc_text.rb
index 9f0e9480d3..74214e6c86 100644
--- a/test/test_rdoc_text.rb
+++ b/test/test_rdoc_text.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'rdoc/test_case'
+require 'timeout'
 
 class TestRDocText < RDoc::TestCase