diff --git a/actionmailer/actionmailer.gemspec b/actionmailer/actionmailer.gemspec
index 9b25feaf75..9ee8121d24 100644
--- a/actionmailer/actionmailer.gemspec
+++ b/actionmailer/actionmailer.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
   s.requirements << 'none'
 
   s.add_dependency 'actionpack', version
-  s.add_dependency 'actionview', version
+  s.add_development_dependency 'actionview', version
 
   s.add_dependency 'mail', '~> 2.5.4'
 end
diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index e3aa84ba0f..b4315c1f57 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -20,11 +20,11 @@ Gem::Specification.new do |s|
   s.requirements << 'none'
 
   s.add_dependency 'activesupport', version
-  s.add_dependency 'actionview',    version
 
   s.add_dependency 'rack',          '~> 1.5.2'
   s.add_dependency 'rack-test',     '~> 0.6.2'
 
-  s.add_development_dependency 'activemodel', version
-  s.add_development_dependency 'tzinfo',      '~> 0.3.37'
+  s.add_development_dependency 'actionview',    version
+  s.add_development_dependency 'activemodel',   version
+  s.add_development_dependency 'tzinfo',        '~> 0.3.37'
 end