diff --git a/decompiler/config/all-types.gc b/decompiler/config/all-types.gc
index 221c44874e..6e5487cc7a 100644
--- a/decompiler/config/all-types.gc
+++ b/decompiler/config/all-types.gc
@@ -9499,7 +9499,7 @@
 
 (deftype prototype-bucket-shrub (prototype-bucket)
   ((mod-count     uint16  4       :offset-assert 88)
-   (last          uint32  4       :offset-assert 96)
+   (last          dma-packet 4       :offset-assert 96)
    (something     uint128         :offset 80)
    (last-clear    uint128         :offset 96)
    )
@@ -16745,7 +16745,7 @@
 (define-extern shrub-make-perspective-matrix (function matrix matrix))
 (define-extern shrub-time (function int int int int int int)) ;; unused
 (define-extern draw-inline-array-instance-shrub (function dma-buffer drawable int (inline-array prototype-bucket-shrub) none))
-(define-extern draw-prototype-inline-array-shrub (function int (inline-array prototype-bucket-shrub) none))
+(define-extern draw-prototype-inline-array-shrub (function int (inline-array prototype-bucket-shrub) pointer))
 (define-extern shrub-upload-test (function generic-shrub-fragment none))
 (define-extern test-func (function none))
 
diff --git a/decompiler/config/jak1_ntsc_black_label/type_casts.jsonc b/decompiler/config/jak1_ntsc_black_label/type_casts.jsonc
index dc2a169413..7aab6015a9 100644
--- a/decompiler/config/jak1_ntsc_black_label/type_casts.jsonc
+++ b/decompiler/config/jak1_ntsc_black_label/type_casts.jsonc
@@ -7412,7 +7412,13 @@
   ],
 
   "draw-prototype-inline-array-shrub": [
+    [[13, 55], "v1", "prototype-bucket-shrub"],
+    [55, "v1", "(inline-array prototype-bucket-shrub)"],
     [156, "v1", "terrain-context"],
+    [212, "gp", "prototype-bucket-shrub"],
+    [333, "gp", "prototype-bucket-shrub"],
+    [[479, 518], "gp", "prototype-bucket-shrub"],
+    [518, "gp", "(inline-array prototype-bucket-shrub)"],
     [223, "v1", "drawable-group"],
     [277, "v1", "terrain-context"],
     [344, "v1", "drawable-group"],