diff --git a/data/mods/Magiclysm/monsters/mi-go.json b/data/mods/Magiclysm/monsters/mi-go.json
index a3ff0ebb09fb5..0309ea6c0f5cd 100644
--- a/data/mods/Magiclysm/monsters/mi-go.json
+++ b/data/mods/Magiclysm/monsters/mi-go.json
@@ -14,7 +14,7 @@
     "speed": 135,
     "diff": 50,
     "//": "Speed (and armor values and regeneration) assume additional protective spells",
-    "material": [ "flesh" ],
+    "material": [ "mi-go_flesh" ],
     "symbol": "&",
     "color": "pink",
     "aggression": 20,
@@ -28,9 +28,9 @@
     "bleed_rate": 50,
     "vision_day": 50,
     "vision_night": 20,
-    "harvest": "zombie_meatslug",
-    "families": [ "prof_wp_demihuman" ],
-    "weakpoint_sets": [ "wps_humanoid_body" ],
+    "harvest": "mi-go",
+    "weakpoint_sets": [ "wps_mi-go", "wps_natural_armor" ],
+    "families": [ "prof_wp_mi-go_basic", "prof_wp_mi-go_advanced", "prof_wp_nat_armored" ],
     "path_settings": { "max_dist": 50, "allow_open_doors": true, "avoid_traps": true, "avoid_sharp": true },
     "scents_ignored": [ "sc_fetid" ],
     "special_attacks": [
@@ -93,7 +93,7 @@
     "hp": 160,
     "speed": 120,
     "diff": 35,
-    "material": [ "flesh" ],
+    "material": [ "mi-go_flesh" ],
     "symbol": "&",
     "color": "red",
     "aggression": 20,
@@ -106,9 +106,9 @@
     "bleed_rate": 75,
     "vision_day": 50,
     "vision_night": 20,
-    "harvest": "zombie_meatslug",
-    "families": [ "prof_wp_demihuman" ],
-    "weakpoint_sets": [ "wps_humanoid_body" ],
+    "harvest": "mi-go",
+    "weakpoint_sets": [ "wps_mi-go", "wps_natural_armor" ],
+    "families": [ "prof_wp_mi-go_basic", "prof_wp_mi-go_advanced", "prof_wp_nat_armored" ],
     "path_settings": { "max_dist": 50, "allow_open_doors": true, "avoid_traps": true, "avoid_sharp": true },
     "scents_ignored": [ "sc_fetid" ],
     "special_attacks": [