diff --git a/Resources/Prototypes/_Starlight/Research/arsenal.yml b/Resources/Prototypes/_Starlight/Research/arsenal.yml
index 65dac2acfd16..413c66447d17 100644
--- a/Resources/Prototypes/_Starlight/Research/arsenal.yml
+++ b/Resources/Prototypes/_Starlight/Research/arsenal.yml
@@ -165,23 +165,6 @@
   radioChannels:
   - Security
 
-- type: technology
-  id: CyberEyeThermalVision
-  name: research-technology-thermalvision-eyes
-  icon:
-    sprite: _Starlight/Objects/Specific/Medical/implants.rsi
-    state: eyes_thermal
-  discipline: Arsenal
-  tier: 3
-  cost: 9320
-  recipeUnlocks:
-    - CyberEyeThermal
-  technologyPrerequisites:
-    - CyberEyeNightVision
-  radioChannels:
-  - Security
-  - Medical
-
  # Tier 4
 
 - type: technology
diff --git a/Resources/Prototypes/_Starlight/Research/medical.yml b/Resources/Prototypes/_Starlight/Research/medical.yml
index b075a9c1a352..d94ba6962c10 100644
--- a/Resources/Prototypes/_Starlight/Research/medical.yml
+++ b/Resources/Prototypes/_Starlight/Research/medical.yml
@@ -200,8 +200,6 @@
   radioChannels:
   - Medical
 
-# Tier 3
-
 - type: technology
   id: CyberEyeNightVision
   name: research-technology-nightvision-eyes
@@ -209,7 +207,7 @@
     sprite: _Starlight/Objects/Specific/Medical/implants.rsi
     state: eyes_night
   discipline: Biochemical
-  tier: 3
+  tier: 2
   cost: 7680
   recipeUnlocks:
     - CyberEyeNightVision
@@ -219,7 +217,24 @@
   - Security
   - Medical
 
-#starlight, moved from civilian to medical
+# Tier 3
+- type: technology
+  id: CyberEyeThermalVision
+  name: research-technology-thermalvision-eyes
+  icon:
+    sprite: _Starlight/Objects/Specific/Medical/implants.rsi
+    state: eyes_thermal
+  discipline: Biochemical
+  tier: 3
+  cost: 9320
+  recipeUnlocks:
+    - CyberEyeThermal
+  technologyPrerequisites:
+    - CyberEyeNightVision
+  radioChannels:
+  - Security
+  - Medical
+
 - type: technology
   id: BluespaceChemistry
   name: research-technology-bluespace-chemistry