diff --git a/maps/mp/zm_buried_grief_street.gsc b/maps/mp/zm_buried_grief_street.gsc
index 5c053a42..a4b34e89 100644
--- a/maps/mp/zm_buried_grief_street.gsc
+++ b/maps/mp/zm_buried_grief_street.gsc
@@ -106,8 +106,7 @@ builddynamicwallbuys()
 	builddynamicwallbuy( "church", "svu_zm" );
 	builddynamicwallbuy( "mansion", "an94_zm" );
 
-	scripts\zm\_zm_reimagined::wallbuy_increase_trigger_radius();
-	scripts\zm\_zm_reimagined::wallbuy_decrease_upgraded_ammo_cost();
+    level notify("dynamicwallbuysbuilt");
 }
 
 builddynamicwallbuy( location, weaponname )
diff --git a/scripts/zm/_zm_reimagined.gsc b/scripts/zm/_zm_reimagined.gsc
index 2b9ec13f..8aec01b0 100644
--- a/scripts/zm/_zm_reimagined.gsc
+++ b/scripts/zm/_zm_reimagined.gsc
@@ -273,6 +273,7 @@ post_all_players_spawned()
 	level thread buildcraftables();
 
 	level thread wallbuy_dynamic_update();
+	level thread wallbuy_dynamic_zgrief_update();
 
 	//level.round_number = 115;
 	//level.zombie_move_speed = 105;
@@ -2592,6 +2593,19 @@ wallbuy_dynamic_update()
 	}
 }
 
+wallbuy_dynamic_zgrief_update()
+{
+	if(!(level.scr_zm_ui_gametype == "zgrief" && level.scr_zm_map_start_location == "street"))
+	{
+		return;
+	}
+
+	level waittill("dynamicwallbuysbuilt");
+
+	wallbuy_increase_trigger_radius();
+	wallbuy_decrease_upgraded_ammo_cost();
+}
+
 weapon_inspect_watcher()
 {
 	level endon( "end_game" );