diff --git a/README.md b/README.md
index 814dfd8..dc00d0c 100644
--- a/README.md
+++ b/README.md
@@ -208,6 +208,16 @@ Sets the image's gravity type:
 
 `gravity` can be one of the values listed in [data.moon](https://github.com/leafo/magick/blob/master/magick/wand/data.moon#L77)
 
+#### `img:get_interlace_scheme()`
+
+Gets the image interlace scheme.
+
+#### `img:set_interlace_scheme(scheme)`
+
+Sets the image's interlace scheme:
+
+`scheme` can be one of the values listed in [data.moon](https://github.com/leafo/magick/blob/master/magick/wand/data.moon#L104)
+
 #### `img:get_option(magick, key)`
 
 Returns all the option names that match the specified pattern associated with a
@@ -279,7 +289,6 @@ $ busted
 
 # Contact
 
-Author: Leaf Corcoran (leafo) ([@moonscript](http://twitter.com/moonscript))  
-Email: leafot@gmail.com  
-Homepage: <http://leafo.net>  
-
+Author: Leaf Corcoran (leafo) ([@moonscript](http://twitter.com/moonscript))
+Email: leafot@gmail.com
+Homepage: <http://leafo.net>
diff --git a/magick/wand/image.lua b/magick/wand/image.lua
index e695fe6..f0e7779 100644
--- a/magick/wand/image.lua
+++ b/magick/wand/image.lua
@@ -215,11 +215,11 @@ do
       return lib.MagickSetImageOrientation(self.wand, otype)
     end,
     get_interlace_scheme = function(self)
-      return interlace:to_str(lib.MagickGetImageInterlaceScheme(self.wand))
+      return interlace:to_str(lib.MagickGetInterlaceScheme(self.wand))
     end,
     set_interlace_scheme = function(self, itype)
       itype = assert(interlace:to_int(itype), "invalid interlace type")
-      return lib.MagickSetImageInterlaceScheme(self.wand, itype)
+      return lib.MagickSetInterlaceScheme(self.wand, itype)
     end,
     auto_orient = function(self)
       return handle_result(self, lib.MagickAutoOrientImage(self.wand))
diff --git a/magick/wand/image.moon b/magick/wand/image.moon
index abf359e..debd706 100644
--- a/magick/wand/image.moon
+++ b/magick/wand/image.moon
@@ -1,4 +1,3 @@
-
 ffi = require "ffi"
 import lib, can_resize, get_filter from require "magick.wand.lib"
 import composite_operators, gravity, orientation, interlace from require "magick.wand.data"
@@ -186,11 +185,11 @@ class Image extends require "magick.base_image"
     lib.MagickSetImageOrientation @wand, otype
 
   get_interlace_scheme: =>
-    interlace\to_str lib.MagickGetImageInterlaceScheme @wand
+    interlace\to_str lib.MagickGetInterlaceScheme @wand
 
   set_interlace_scheme: (itype) =>
     itype = assert interlace\to_int(itype), "invalid interlace type"
-    lib.MagickSetImageInterlaceScheme @wand, itype
+    lib.MagickSetInterlaceScheme @wand, itype
 
   auto_orient: =>
     handle_result @, lib.MagickAutoOrientImage @wand
diff --git a/magick/wand/lib.lua b/magick/wand/lib.lua
index 7dab75a..c82be92 100644
--- a/magick/wand/lib.lua
+++ b/magick/wand/lib.lua
@@ -100,8 +100,8 @@ ffi.cdef([[  typedef void MagickWand;
   MagickBooleanType MagickSetImageOrientation(MagickWand *wand,
     const OrientationType orientation);
 
-  InterlaceType MagickGetImageInterlaceScheme(MagickWand *wand);
-  MagickBooleanType MagickSetImageInterlaceScheme(MagickWand *wand,
+  InterlaceType MagickGetInterlaceScheme(MagickWand *wand);
+  MagickBooleanType MagickSetInterlaceScheme(MagickWand *wand,
     const InterlaceType interlace_scheme);
 
   MagickBooleanType MagickAutoOrientImage(MagickWand *wand);
diff --git a/magick/wand/lib.moon b/magick/wand/lib.moon
index 62ba6d0..a7f4553 100644
--- a/magick/wand/lib.moon
+++ b/magick/wand/lib.moon
@@ -1,4 +1,3 @@
-
 ffi = require "ffi"
 
 local lib
@@ -104,8 +103,8 @@ ffi.cdef [[
   MagickBooleanType MagickSetImageOrientation(MagickWand *wand,
     const OrientationType orientation);
 
-  InterlaceType MagickGetImageInterlaceScheme(MagickWand *wand);
-  MagickBooleanType MagickSetImageInterlaceScheme(MagickWand *wand,
+  InterlaceType MagickGetInterlaceScheme(MagickWand *wand);
+  MagickBooleanType MagickSetInterlaceScheme(MagickWand *wand,
     const InterlaceType interlace_scheme);
 
   MagickBooleanType MagickAutoOrientImage(MagickWand *wand);