diff --git a/lib/engine/game/g_1871/step/buy_train.rb b/lib/engine/game/g_1871/step/buy_train.rb
index 5f5ed055f2..2b68e06137 100644
--- a/lib/engine/game/g_1871/step/buy_train.rb
+++ b/lib/engine/game/g_1871/step/buy_train.rb
@@ -59,9 +59,8 @@ def can_sell?(entity, bundle)
             return false unless sellable_bundle?(bundle)
             return false if @game.class::MUST_SELL_IN_BLOCKS && @corporations_sold.include?(bundle.corporation)
 
-            # This is our new clause for 1871, if this is the corporation
-            # selling, we can sell all of them
-            return true if bundle.corporation == bundle.owner
+            # Corporations can sell all of their treasury shares during EMR, players may not sell more than 30% of a corporation
+            return false if bundle.corporation != bundle.owner && (bundle.percent > @game.class::TURN_SELL_LIMIT)
 
             selling_minimum_shares?(bundle)
           end