diff --git a/include/QF/ruamoko.h b/include/QF/ruamoko.h
index a2dcd6366..956465268 100644
--- a/include/QF/ruamoko.h
+++ b/include/QF/ruamoko.h
@@ -31,7 +31,7 @@
 #ifndef __QF_ruamoko_h
 #define __QF_ruamoko_h
 
-#include "QF/pr_comp.h"
+#include "QF/pr_obj.h"
 
 struct progs_s;
 struct cbuf_s;
@@ -40,4 +40,9 @@ void RUA_Init (struct progs_s *pr, int secure);
 void RUA_Cbuf_SetCbuf (struct progs_s *pr, struct cbuf_s *cbuf);
 func_t RUA_Obj_msg_lookup (struct progs_s *pr, pointer_t _self, pointer_t __cmd);
 
+// self is expected in param 0
+int RUA_obj_increment_retaincount (struct progs_s *pr);
+// self is expected in param 0
+int RUA_obj_decrement_retaincount (struct progs_s *pr);
+
 #endif//__QF_ruamoko_h
diff --git a/libs/ruamoko/rua_obj.c b/libs/ruamoko/rua_obj.c
index 1cdf8ed86..5bd5e3871 100644
--- a/libs/ruamoko/rua_obj.c
+++ b/libs/ruamoko/rua_obj.c
@@ -2254,3 +2254,17 @@ RUA_Obj_msg_lookup (progs_t *pr, pointer_t _self, pointer_t __cmd)
 
 	return imp;
 }
+
+int
+RUA_obj_increment_retaincount (progs_t *pr)
+{
+	rua_obj_increment_retaincount (pr);
+	return R_INT (pr);
+}
+
+int
+RUA_obj_decrement_retaincount (progs_t *pr)
+{
+	rua_obj_decrement_retaincount (pr);
+	return R_INT (pr);
+}