diff --git a/app/models/blog_post.rb b/app/models/blog_post.rb
index 548d759..13223cc 100644
--- a/app/models/blog_post.rb
+++ b/app/models/blog_post.rb
@@ -47,7 +47,7 @@ def save_tags
 		
 			# Save new tags
 			@tags.split(/,/).each do |tag|
-				self.blog_tags.build(:tag => tag.strip)
+				self.blog_tags.build(:tag => tag.strip.downcase)
 			end
 		end
 	end