diff --git a/decompiler/config/jak3/ntsc_v1/stack_structures.jsonc b/decompiler/config/jak3/ntsc_v1/stack_structures.jsonc
index a3a4667eb2d..6d8ddeb6f5a 100644
--- a/decompiler/config/jak3/ntsc_v1/stack_structures.jsonc
+++ b/decompiler/config/jak3/ntsc_v1/stack_structures.jsonc
@@ -1067,7 +1067,7 @@
     [208, ["array", "uint32", 1]]
   ],
   "(method 35 was-squad-control)": [
-    [16, ["inline-array", "matrix", 2]],
+    [16, ["inline-array", "matrix", 4]],
     [240, "cquery-with-5vec"]
   ],
   "(method 39 vehicle-wheel)": [[16, "rigid-body-move-work"]],
diff --git a/goal_src/jak3/levels/desert/wvehicle/was-squad-control.gc b/goal_src/jak3/levels/desert/wvehicle/was-squad-control.gc
index d246a255573..1c492e02908 100644
--- a/goal_src/jak3/levels/desert/wvehicle/was-squad-control.gc
+++ b/goal_src/jak3/levels/desert/wvehicle/was-squad-control.gc
@@ -183,7 +183,7 @@
                )
          )
     (when s4-0
-      (let ((s5-1 (new 'stack-no-clear 'inline-array 'matrix 2)))
+      (let ((s5-1 (new 'stack-no-clear 'inline-array 'matrix 4)))
         (let* ((s3-0 (-> s5-1 0))
                (a2-0 (camera-matrix))
                (v1-4 (-> a2-0 rvec quad))
diff --git a/test/decompiler/reference/jak3/levels/desert/wvehicle/was-squad-control_REF.gc b/test/decompiler/reference/jak3/levels/desert/wvehicle/was-squad-control_REF.gc
index 2672862cb41..afb95280c41 100644
--- a/test/decompiler/reference/jak3/levels/desert/wvehicle/was-squad-control_REF.gc
+++ b/test/decompiler/reference/jak3/levels/desert/wvehicle/was-squad-control_REF.gc
@@ -210,7 +210,7 @@
                )
          )
     (when s4-0
-      (let ((s5-1 (new 'stack-no-clear 'inline-array 'matrix 2)))
+      (let ((s5-1 (new 'stack-no-clear 'inline-array 'matrix 4)))
         (let* ((s3-0 (-> s5-1 0))
                (a2-0 (camera-matrix))
                (v1-4 (-> a2-0 rvec quad))