diff --git a/desmume/src/NDSSystem.cpp b/desmume/src/NDSSystem.cpp
index 376522f6e..a2c768521 100644
--- a/desmume/src/NDSSystem.cpp
+++ b/desmume/src/NDSSystem.cpp
@@ -194,6 +194,7 @@ NDS_header * NDS_getROMHeader(void)
 	header->cardSize = MMU.CART_ROM[20];
 	memcpy(header->cardInfo, MMU.CART_ROM + 21, 8);
 	header->flags = MMU.CART_ROM[29];
+	header->romversion = MMU.CART_ROM[30];
 	header->ARM9src = T1ReadLong(MMU.CART_ROM, 32);
 	header->ARM9exe = T1ReadLong(MMU.CART_ROM, 36);
 	header->ARM9cpy = T1ReadLong(MMU.CART_ROM, 40);
diff --git a/desmume/src/NDSSystem.h b/desmume/src/NDSSystem.h
index 468644a6c..3b0cb9624 100644
--- a/desmume/src/NDSSystem.h
+++ b/desmume/src/NDSSystem.h
@@ -98,6 +98,7 @@ struct NDS_header
        u8       cardSize;
        u8       cardInfo[8];
        u8       flags;
+	   u8		romversion;
        
        u32      ARM9src;
        u32      ARM9exe;