diff --git a/lib/waterfoul/mbc/mbc2.rb b/lib/waterfoul/mbc/mbc2.rb
index cc7425e..341ee67 100644
--- a/lib/waterfoul/mbc/mbc2.rb
+++ b/lib/waterfoul/mbc/mbc2.rb
@@ -1,4 +1,4 @@
-module Waterforul
+module Waterfoul
   module MBC
     class MBC2
     end
diff --git a/lib/waterfoul/mbc/mbc3.rb b/lib/waterfoul/mbc/mbc3.rb
index 23b40ee..5b845f1 100644
--- a/lib/waterfoul/mbc/mbc3.rb
+++ b/lib/waterfoul/mbc/mbc3.rb
@@ -1,4 +1,4 @@
-module Waterforul
+module Waterfoul
   module MBC
     class MBC3
       def self.[](i)
diff --git a/lib/waterfoul/mbc/mbc4.rb b/lib/waterfoul/mbc/mbc4.rb
index 13a766d..ebdfbd9 100644
--- a/lib/waterfoul/mbc/mbc4.rb
+++ b/lib/waterfoul/mbc/mbc4.rb
@@ -1,4 +1,4 @@
-module Waterforul
+module Waterfoul
   module MBC
     class MBC4
       def self.[](i)
@@ -11,4 +11,3 @@ module Waterforul
     end
   end
 end
-
diff --git a/lib/waterfoul/mbc/mbc5.rb b/lib/waterfoul/mbc/mbc5.rb
index bc6c459..0a43b68 100644
--- a/lib/waterfoul/mbc/mbc5.rb
+++ b/lib/waterfoul/mbc/mbc5.rb
@@ -1,4 +1,4 @@
-module Waterforul
+module Waterfoul
   module MBC
     class MBC5
       def self.[](i)
@@ -11,4 +11,3 @@ module Waterforul
     end
   end
 end
-