diff --git a/lib/tasks/build.rake b/lib/tasks/build.rake
index 1340769..8f61bf8 100644
--- a/lib/tasks/build.rake
+++ b/lib/tasks/build.rake
@@ -22,6 +22,8 @@ Rake::Task["assets:precompile"].enhance(["tailwindcss:build"])
 
 if Rake::Task.task_defined?("test:prepare")
   Rake::Task["test:prepare"].enhance(["tailwindcss:build"])
+elsif Rake::Task.task_defined?("spec:prepare")
+  Rake::Task["spec:prepare"].enhance(["tailwindcss:build"])
 elsif Rake::Task.task_defined?("db:test:prepare")
   Rake::Task["db:test:prepare"].enhance(["tailwindcss:build"])
 end