diff --git a/Main.py b/Main.py
index e6298edb..27edc6e1 100644
--- a/Main.py
+++ b/Main.py
@@ -207,6 +207,9 @@ def main(args, seed=None, fish=None):
                                 or world.enemy_health[player] != 'default' or world.enemy_damage[player] != 'default'
                                 or args.shufflepots[player] or sprite_random_on_hit)
 
+                if use_enemizer:
+                    base_patch = LocalRom(args.rom)  # update base2current.json
+
                 rom = JsonRom() if args.jsonout or use_enemizer else LocalRom(args.rom)
 
                 if use_enemizer and (args.enemizercli or not args.jsonout):
diff --git a/README.md b/README.md
index 1b890e7e..fdd10d03 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,11 @@ Please just DM me on discord for now. I (Aerinon) can be found at the [ALTTP Ran
 
 # Installation
 
-Clone this repository and then run ```DungeonRandomizer.py``` (requires Python 3).
+Install Python 3
+
+Run ```pip install python-bps-continued```.  On Linux, you should use pip3.  On Windows, you may need to run ```python -m pip install python-bps-continued``` or ```py -m pip install python-bps-continued```.
+
+Clone this repository then run ```DungeonRandomizer.py```.
 
 Alternatively, run ```Gui.py``` for a simple graphical user interface. (WIP)