diff --git a/README.md b/README.md
index 0beb2b8..df7f255 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ if __name__ == '__main__':
     if not os.path.exists(output_dir):
         os.makedirs(output_dir)
 
-    for name, config in antipixels.iteritems():
+    for name, config in antipixels.iter():
         if 'base' not in config:
             config['base'] = default_base
         print("Creating antipixel {0}".format(name))
diff --git a/apyx_example.py b/apyx_example.py
index 3f6eb4a..dd724e3 100644
--- a/apyx_example.py
+++ b/apyx_example.py
@@ -52,7 +52,7 @@ if __name__ == '__main__':
     if not os.path.exists(output_dir):
         os.makedirs(output_dir)
 
-    for name, config in antipixels.iteritems():
+    for name, config in antipixels.iter():
         if 'base' not in config:
             config['base'] = default_base
         print("Creating antipixel {0}".format(name))