diff --git a/texttests/config.gr b/texttests/config.gr
index 7eb0a5f0..2cb021dd 100755
--- a/texttests/config.gr
+++ b/texttests/config.gr
@@ -28,8 +28,8 @@ diff_program:meld
 #interpreter:python
 
 # Settings for the Ruby version
-#executable:${TEXTTEST_HOME}/ruby/texttest_fixture.rb
-#interpreter:ruby
+executable:${TEXTTEST_HOME}/ruby/texttest_fixture.rb
+interpreter:ruby
 
 # Settings for the C# Core version
 #executable:${TEXTTEST_HOME}/csharpcore/GildedRoseTests/bin/Debug/net7.0/GildedRoseTests