diff --git a/include/cyclone/types.h b/include/cyclone/types.h
index 86ed9f9d..9f0f02a0 100644
--- a/include/cyclone/types.h
+++ b/include/cyclone/types.h
@@ -517,6 +517,9 @@ typedef void (*function_type) ();
 /** Variable-argument function type */
 typedef void (*function_type_va) (int, object, object, object, ...);
 
+/** Non-CPS function type */
+typedef object (*inline_function_type) ();
+
 /**
  * @brief C-variable integration type - wrapper around a Cyclone object pointer
  */