diff --git a/src/boards/flashrom.c b/src/boards/flashrom.c
index 175b5c1..b02d038 100644
--- a/src/boards/flashrom.c
+++ b/src/boards/flashrom.c
@@ -1,4 +1,14 @@
 #include "flashrom.h"
+
+uint8		flashrom_manufacturerID;
+uint8		flashrom_modelID;
+int		flashrom_state;
+uint32		flashrom_sectorSize;
+int             flashrom_timeOut;
+uint32		flashrom_magicAddr1;
+uint32		flashrom_magicAddr2;
+uint32		flashrom_magicMask;
+
 void flashrom_init (uint8 manufacturerID, uint8 modelID, uint32 sectorSize, uint32 magicAddr1, uint32 magicAddr2, uint32 magicMask) {
 	flashrom_manufacturerID =manufacturerID;
 	flashrom_modelID =modelID;
diff --git a/src/boards/flashrom.h b/src/boards/flashrom.h
index 0c0eae5..6baa19e 100644
--- a/src/boards/flashrom.h
+++ b/src/boards/flashrom.h
@@ -2,14 +2,14 @@
 #define _FLASHROM_H
 #include "mapinc.h"
 
-uint8		flashrom_manufacturerID;
-uint8		flashrom_modelID;
-int		flashrom_state;
-uint32		flashrom_sectorSize;
-int             flashrom_timeOut;
-uint32		flashrom_magicAddr1;
-uint32		flashrom_magicAddr2;
-uint32		flashrom_magicMask;
+extern uint8		flashrom_manufacturerID;
+extern uint8		flashrom_modelID;
+extern int		flashrom_state;
+extern uint32		flashrom_sectorSize;
+extern int             flashrom_timeOut;
+extern uint32		flashrom_magicAddr1;
+extern uint32		flashrom_magicAddr2;
+extern uint32		flashrom_magicMask;
 
 void            flashrom_init (uint8, uint8, uint32, uint32, uint32, uint32);
 uint8		flashrom_read (uint32);