diff --git a/stdlib/array.gr b/stdlib/array.gr
index a8a30da01..16330899a 100644
--- a/stdlib/array.gr
+++ b/stdlib/array.gr
@@ -162,13 +162,13 @@ provide let tryInit = (length: Number, fn: Number => Result<a, b>) => {
         WasmI32.store(
           array,
           Memory.incRef(WasmI32.fromGrain(value)),
-          _ARRAY_START_OFFSET + i
+          _ARRAY_DATA_OFFSET + i
         )
         index += 1n
       },
       Err(e) => {
         for (let mut j = 0n; j < i; j += 4n) {
-          ignore(Memory.decRef(WasmI32.load(array, _ARRAY_START_OFFSET + j)))
+          ignore(Memory.decRef(WasmI32.load(array, _ARRAY_DATA_OFFSET + j)))
         }
         Memory.free(array)
         return Err(e)