diff --git a/bindings/eac.i b/bindings/eac.i
index 1f5a295..6af4a20 100644
--- a/bindings/eac.i
+++ b/bindings/eac.i
@@ -44,8 +44,6 @@
 
 %module eac
 
-%apply ulong {size_t}
-
 %include "cstring.i"
 
 %{