diff --git a/client_src/js/Worker/AIWrapper.mjs b/client_src/js/Worker/AIWrapper.mjs
index febe59b..e35f98f 100644
--- a/client_src/js/Worker/AIWrapper.mjs
+++ b/client_src/js/Worker/AIWrapper.mjs
@@ -6,15 +6,10 @@ import brain from 'brain.js';
 import haversine from 'haversine-distance';
 
 import {
-	normalise_lat,
-	normalise_lng,
-	unnormalise_lat,
-	unnormalise_lng,
+	normalise_lat, normalise_lng,
 	
 	normalise_gateway_distance,
-	unnormalise_gateway_distance,
 	
-	normalise_rssi,
 	unnormalise_rssi
 } from '../../../common/Normalisers.mjs';
 
diff --git a/server/train-ai/AITrainer.mjs b/server/train-ai/AITrainer.mjs
index ec95815..f0c95fb 100644
--- a/server/train-ai/AITrainer.mjs
+++ b/server/train-ai/AITrainer.mjs
@@ -55,7 +55,8 @@ class AITrainer {
 			),
 			JSON.stringify({
 				properties: {
-					
+					rssi_min: -150,
+					rssi_max:  0
 				},
 				index
 			})