diff --git a/MagickCore/delegate-private.h b/MagickCore/delegate-private.h
index 2d304b7..c8b0a0b 100644
--- a/MagickCore/delegate-private.h
+++ b/MagickCore/delegate-private.h
@@ -59,6 +59,12 @@
     (MagickDLLCall *delete_instance)(gs_main_instance *);
 } GhostInfo;
 
+extern MagickPrivate MagickBooleanType
+  DelegateComponentGenesis(void);
+
+extern MagickPrivate void
+  DelegateComponentTerminus(void);
+
 #if defined(__cplusplus) || defined(c_plusplus)
 }
 #endif