diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index bf441f49682cce830ef1ef174bca6e357c3710cf..865af27c7737c1596dde7762e3ab65555fc990db 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -359,7 +359,7 @@ reserve_memory (void)
 	}
 #endif
 
-#ifdef CONFIG_CRASH_KERNEL
+#ifdef CONFIG_CRASH_DUMP
 	if (reserve_elfcorehdr(&rsvd_region[n].start,
 			       &rsvd_region[n].end) == 0)
 		n++;