diff --git a/init.lua b/init.lua
index e0fbad1..5240ba8 100644
--- a/init.lua
+++ b/init.lua
@@ -70,7 +70,9 @@ function M.image(img, opts)
   opts = opts or {}
 
   if type(img) == 'table' then
-    return M.images(img, opts)
+    local result = M.images(img, opts)
+    torch.setdefaulttensortype(defaultType)
+    return result
   end
 
   -- img is a collection?
@@ -79,7 +81,9 @@ function M.image(img, opts)
     for i = 1,img:size(1) do
       images[i] = img[i]
     end
-    return M.images(images, opts)
+    local result = M.images(images, opts)
+    torch.setdefaulttensortype(defaultType)
+    return result
   end
 
   img = normalize(img, opts)