diff --git a/polaris.dme b/polaris.dme
index 72df8cec92..5148ebed8d 100644
--- a/polaris.dme
+++ b/polaris.dme
@@ -253,6 +253,7 @@
 #include "code\datums\wires\autolathe.dm"
 #include "code\datums\wires\camera.dm"
 #include "code\datums\wires\explosive.dm"
+#include "code\datums\wires\grid_checker.dm"
 #include "code\datums\wires\jukebox.dm"
 #include "code\datums\wires\particle_accelerator.dm"
 #include "code\datums\wires\radio.dm"
@@ -1410,6 +1411,9 @@
 #include "code\modules\materials\material_sheets.dm"
 #include "code\modules\materials\material_synth.dm"
 #include "code\modules\materials\materials.dm"
+#include "code\modules\metric\activity.dm"
+#include "code\modules\metric\department.dm"
+#include "code\modules\metric\metric.dm"
 #include "code\modules\mining\abandonedcrates.dm"
 #include "code\modules\mining\alloys.dm"
 #include "code\modules\mining\coins.dm"
@@ -1763,6 +1767,7 @@
 #include "code\modules\power\generator.dm"
 #include "code\modules\power\generator_type2.dm"
 #include "code\modules\power\gravitygenerator.dm"
+#include "code\modules\power\grid_checker.dm"
 #include "code\modules\power\lighting.dm"
 #include "code\modules\power\port_gen.dm"
 #include "code\modules\power\power.dm"