diff --git a/README.md b/README.md
index f0aeace..8210ecf 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ Types are given as symbols, for example 'int8 or 'pointer.
 
 ### Procedures or macros
 
-#### pffi-shared-object-auto-load
+#### pffi-shared-object-auto-load object-name additional-paths
 
 Arguments: