diff --git a/spec/ddtrace/contrib/excon/instrumentation_spec.rb b/spec/ddtrace/contrib/excon/instrumentation_spec.rb
index dc70e6561a8..baeb32334cb 100644
--- a/spec/ddtrace/contrib/excon/instrumentation_spec.rb
+++ b/spec/ddtrace/contrib/excon/instrumentation_spec.rb
@@ -2,6 +2,7 @@
 require 'ddtrace/contrib/analytics_examples'
 
 require 'excon'
+require 'ipaddr' # Missed by Excon 0.74.0, can be removed when https://github.com/excon/excon/pull/719 is shipped
 require 'ddtrace'
 require 'ddtrace/contrib/excon/middleware'