diff --git a/instrumentation/sinatra/Appraisals b/instrumentation/sinatra/Appraisals
index 77bc21d6f0..f4ebf5e8ae 100644
--- a/instrumentation/sinatra/Appraisals
+++ b/instrumentation/sinatra/Appraisals
@@ -11,7 +11,3 @@ end
 appraise 'sinatra-2.x' do
   gem 'sinatra', '~> 2.1'
 end
-
-appraise 'sinatra-1.x' do
-  gem 'sinatra', '~> 1.4'
-end