diff --git a/pokemonred_puffer/environment.py b/pokemonred_puffer/environment.py
index 412813b..7ca9738 100644
--- a/pokemonred_puffer/environment.py
+++ b/pokemonred_puffer/environment.py
@@ -583,7 +583,7 @@ def step(self, action):
         if self.save_video and self.step_count == 0:
             self.start_video()
 
-        _, wMapPalOffset = self.pyboy.symbol_lookup("wMapPalOffset")[1]
+        _, wMapPalOffset = self.pyboy.symbol_lookup("wMapPalOffset")
         if self.auto_flash and self.pyboy.memory[wMapPalOffset] == 6:
             self.pyboy.memory[wMapPalOffset] = 0