diff --git a/resize/templatetags/resize.py b/resize/templatetags/resize.py
index 591d783..d6a8be9 100644
--- a/resize/templatetags/resize.py
+++ b/resize/templatetags/resize.py
@@ -26,7 +26,7 @@ def global_function(func):
 
 
 @register.filter
-@lib.global_function
+@library.global_function
 def resize(img_file, size=100):
     try:
         return resize_image(img_file, size)