diff --git a/Gemfile.lock b/Gemfile.lock
index f4c0141..ccd4c19 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,6 +27,12 @@ GEM
       tzinfo (~> 1.1)
     arel (6.0.0)
     builder (3.2.2)
+    byebug (3.5.1)
+      columnize (~> 0.8)
+      debugger-linecache (~> 1.2)
+      slop (~> 3.6)
+    columnize (0.9.0)
+    debugger-linecache (1.2.0)
     diff-lcs (1.2.5)
     globalid (0.3.3)
       activesupport (>= 4.1.0)
@@ -47,6 +53,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.2.0)
     rspec-support (3.2.2)
+    slop (3.6.0)
     sqlite3 (1.3.10)
     thread_safe (0.3.4)
     timecop (0.7.3)
@@ -58,6 +65,7 @@ PLATFORMS
 
 DEPENDENCIES
   bundler (>= 1.0.0)
+  byebug
   crono!
   rake (~> 10.0)
   rspec (~> 3.0)
diff --git a/crono.gemspec b/crono.gemspec
index 0bf3a14..ed30f92 100644
--- a/crono.gemspec
+++ b/crono.gemspec
@@ -21,6 +21,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency  "rspec", "~> 3.0"
   s.add_development_dependency  "timecop", "~> 0.7"
   s.add_development_dependency  "sqlite3"
+  s.add_development_dependency  "byebug"
 
   s.files        = `git ls-files`.split("\n")
   s.executables  = `git ls-files`.split("\n").map{|f| f =~ /^bin\/(.*)/ ? $1 : nil}.compact
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 4e70838..e13ac03 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -2,6 +2,7 @@ require 'bundler/setup'
 Bundler.setup
 
 require 'timecop'
+require 'byebug'
 require 'crono'
 require 'generators/crono/install/templates/migrations/create_crono_jobs.rb'