diff --git a/middleman-core/lib/middleman-core/core_extensions/rendering.rb b/middleman-core/lib/middleman-core/core_extensions/rendering.rb
index 372b4745..41dd43b8 100644
--- a/middleman-core/lib/middleman-core/core_extensions/rendering.rb
+++ b/middleman-core/lib/middleman-core/core_extensions/rendering.rb
@@ -25,39 +25,39 @@ module Middleman
 
           # CoffeeScript Support
           begin
-            require "middleman-core/renderers//coffee_script"
+            require "middleman-core/renderers/coffee_script"
             app.register Middleman::Renderers::CoffeeScript
           rescue LoadError
           end
 
           # Haml Support
           begin
-            require "middleman-core/renderers//haml"
+            require "middleman-core/renderers/haml"
             app.register Middleman::Renderers::Haml
           rescue LoadError
           end
 
           # Sass Support
           begin
-            require "middleman-core/renderers//sass"
+            require "middleman-core/renderers/sass"
             app.register Middleman::Renderers::Sass
           rescue LoadError
           end
 
           # Markdown Support
-          require "middleman-core/renderers//markdown"
+          require "middleman-core/renderers/markdown"
           app.register Middleman::Renderers::Markdown
 
           # Liquid Support
           begin
-            require "middleman-core/renderers//liquid"
+            require "middleman-core/renderers/liquid"
             app.register Middleman::Renderers::Liquid
           rescue LoadError
           end
 
           # Slim Support
           begin
-            require "middleman-core/renderers//slim"
+            require "middleman-core/renderers/slim"
             app.register Middleman::Renderers::Slim
           rescue LoadError
           end
diff --git a/middleman-core/lib/middleman-core/renderers/markdown.rb b/middleman-core/lib/middleman-core/renderers/markdown.rb
index 2752b821..79df7d9d 100644
--- a/middleman-core/lib/middleman-core/renderers/markdown.rb
+++ b/middleman-core/lib/middleman-core/renderers/markdown.rb
@@ -28,7 +28,7 @@ module Middleman
             begin
               # Look for the user's preferred engine
               if markdown_engine == :redcarpet
-                require "middleman-core/renderers//redcarpet"
+                require "middleman-core/renderers/redcarpet"
                 ::Tilt.prefer(::Middleman::Renderers::RedcarpetTemplate)
               elsif markdown_engine.nil?
                 # Map symbols to classes