diff --git a/asmdiff.sh b/asmdiff.sh
index 9e8749acff..6ea588131d 100755
--- a/asmdiff.sh
+++ b/asmdiff.sh
@@ -1,7 +1,11 @@
 #!/bin/bash
 
 OBJDUMP="$DEVKITARM/bin/arm-none-eabi-objdump -D -bbinary -marmv4t -Mforce-thumb"
-OPTIONS="--start-address=$(($1)) --stop-address=$(($1 + $2))"
+if [ $(($1)) -ge $((0x8000000)) ]; then
+    OPTIONS="--adjust-vma=0x8000000 --start-address=$(($1)) --stop-address=$(($1 + $2))"
+else
+    OPTIONS="--start-address=$(($1)) --stop-address=$(($1 + $2))"
+fi
 $OBJDUMP $OPTIONS baserom.gba > baserom.dump
 $OBJDUMP $OPTIONS pokeemerald.gba > pokeemerald.dump
 diff -u baserom.dump pokeemerald.dump