diff --git a/tasks/releasing.rake b/tasks/releasing.rake
index 4336ea0f3ce..098192672c5 100644
--- a/tasks/releasing.rake
+++ b/tasks/releasing.rake
@@ -2,7 +2,7 @@
 
 require 'bundler/gem_tasks'
 
-SOLIDUS_GEM_NAMES = %w[core api backend sample promotions]
+SOLIDUS_GEM_NAMES = %w[core api backend sample promotions legacy_promotions]
 
 %w[build install].each do |task_name|
   desc "Run rake #{task} for each Solidus gem"
diff --git a/tasks/testing.rake b/tasks/testing.rake
index 8ed89ec92c3..e3c62f0eb10 100644
--- a/tasks/testing.rake
+++ b/tasks/testing.rake
@@ -18,7 +18,7 @@ def subproject_task(project, task, title: project, task_name: nil)
 end
 
 %w[spec db:drop db:create db:migrate db:reset].each do |task|
-  solidus_gem_names = %w[core api backend sample promotions]
+  solidus_gem_names = %w[core api backend sample promotions legacy_promotions]
   solidus_gem_names.each do |project|
     desc "Run specs for #{project}" if task == 'spec'
     subproject_task(project, task)