diff --git a/include/asm-blackfin/setup.h b/include/asm-blackfin/setup.h
index 6ce9688..a3c1715 100644
--- a/include/asm-blackfin/setup.h
+++ b/include/asm-blackfin/setup.h
@@ -75,12 +75,13 @@
 
 extern int blackfin_num_memory;	/* # of memory blocks found (and used) */
 extern int blackfin_realnum_memory;	/* real # of memory blocks found */
-extern struct mem_info blackfin_memory[NUM_MEMINFO];	/* memory description */
 
 struct mem_info {
 	unsigned long addr;	/* physical address of memory chunk */
 	unsigned long size;	/* length of memory chunk (in bytes) */
 };
+
+extern struct mem_info blackfin_memory[NUM_MEMINFO];	/* memory description */
 #endif
 
 #endif