diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f2a8aedc..b0c4c34a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 - fixed secrets on triangle portals not triggering in TR3 (#727)
 - fixed secrets in 40 Fathoms all generally appearing too close to the start of the level (#729)
 - fixed the Jade secret appearing before the Stone in TR2R Floating Islands (#729)
+- fixed being unable to collect secret artefacts in TR3R High Security Compound (#737)
 - improved data integrity checks when opening a folder and prior to randomization (#719)
 
 ## [V1.9.1](https://github.com/LostArtefacts/TR-Rando/compare/V1.9.0...V1.9.1) - 2024-06-23
diff --git a/TRRandomizerCore/Resources/TR3/Environment/COMPOUND.TR2-Environment.json b/TRRandomizerCore/Resources/TR3/Environment/COMPOUND.TR2-Environment.json
index 80b8e3af5..41c6c79e5 100644
--- a/TRRandomizerCore/Resources/TR3/Environment/COMPOUND.TR2-Environment.json
+++ b/TRRandomizerCore/Resources/TR3/Environment/COMPOUND.TR2-Environment.json
@@ -649,6 +649,46 @@
           }
         }
       ]
+    },
+    {
+      "Condition": {
+        "Comments": "Camera target 38 may have been repurposed as a secret, so make the trigger look at fan 46 instead.",
+        "ConditionType": 0,
+        "EntityIndex": 38,
+        "EntityType": 304
+      },
+      "OnFalse": [
+        {
+          "EMType": 66,
+          "EntityLocations": [
+            127
+          ],
+          "Action": {
+            "Action": 6,
+            "Parameter": 46
+          }
+        }
+      ]
+    },
+    {
+      "Condition": {
+        "Comments": "Camera target 198 may have been repurposed as a secret, so make the trigger look at door 232 instead.",
+        "ConditionType": 0,
+        "EntityIndex": 198,
+        "EntityType": 304
+      },
+      "OnFalse": [
+        {
+          "EMType": 66,
+          "EntityLocations": [
+            172
+          ],
+          "Action": {
+            "Action": 6,
+            "Parameter": 232
+          }
+        }
+      ]
     }
   ],
   "ConditionalOneOf": [],
diff --git a/TRRandomizerCore/Resources/TR3/Items/repurposable_items.json b/TRRandomizerCore/Resources/TR3/Items/repurposable_items.json
index edbdbe619..c12a5e258 100644
--- a/TRRandomizerCore/Resources/TR3/Items/repurposable_items.json
+++ b/TRRandomizerCore/Resources/TR3/Items/repurposable_items.json
@@ -1,3 +1,17 @@
 {
-  "SEWER.TR2": [ 2, 14, 15, 16, 94, 95, 96, 90, 91 ]
+  "COMPOUND.TR2": [
+    38,
+    198
+  ],
+  "SEWER.TR2": [
+    2,
+    14,
+    15,
+    16,
+    94,
+    95,
+    96,
+    90,
+    91
+  ]
 }
\ No newline at end of file