diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index 61df0f25..071724ce 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -176,7 +176,7 @@
   "moduleExtensions": {
     "//elisp:extensions.bzl%elisp": {
       "general": {
-        "bzlTransitiveDigest": "zgbDl5zj0hKKzgBi6WmpFDtEPkp923MXq9Jgon+F/vg=",
+        "bzlTransitiveDigest": "Ohei8xR6MAPWcBFGjHeBJJtJS2JGdv/Bn/anHa525TY=",
         "usagesDigest": "liZMS9ce4oz8dRujaSwrLfy/k+xo9hJ7wigNq+eJYmM=",
         "recordedFileInputs": {},
         "recordedDirentsInputs": {},
diff --git a/elisp/extensions.bzl b/elisp/extensions.bzl
index 7181b5db..ef76dbbe 100644
--- a/elisp/extensions.bzl
+++ b/elisp/extensions.bzl
@@ -1,4 +1,4 @@
-# Copyright 2023, 2024, 2025 Google LLC
+# Copyright 2023, 2024 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -70,7 +70,7 @@ def _elisp_http_archive_impl(ctx):
     """Implementation of the `elisp_http_archive` repository rule."""
     ctx.download_and_extract(
         url = ctx.attr.urls,
-        integrity = ctx.attr.integrity,
+        integrity = ctx.attr.integrity or fail("missing archive checksum"),
         stripPrefix = ctx.attr.strip_prefix,
     )
     ctx.template(
@@ -84,9 +84,6 @@ def _elisp_http_archive_impl(ctx):
         executable = False,
     )
 
-# FIXME: Remove this rule and inline its implementation once
-# https://github.com/bazelbuild/bazel/issues/24829 is fixed in all supported
-# versions of Bazel.
 _elisp_http_archive = repository_rule(
     doc = _HTTP_ARCHIVE_DOC.format(kind = "repository rule"),
     attrs = _HTTP_ARCHIVE_ATTRS | {
@@ -102,7 +99,7 @@ def _elisp_impl(ctx):
             _elisp_http_archive(
                 name = arch.name,
                 urls = arch.urls,
-                integrity = arch.integrity or fail("missing archive checksum"),
+                integrity = arch.integrity,
                 strip_prefix = arch.strip_prefix,
                 target_name = arch.target_name,
                 exclude = arch.exclude,
diff --git a/examples/ext/MODULE.bazel.lock b/examples/ext/MODULE.bazel.lock
index 306c2f66..6c08669e 100644
--- a/examples/ext/MODULE.bazel.lock
+++ b/examples/ext/MODULE.bazel.lock
@@ -185,7 +185,7 @@
     },
     "@@phst_rules_elisp+//elisp:extensions.bzl%elisp": {
       "general": {
-        "bzlTransitiveDigest": "zgbDl5zj0hKKzgBi6WmpFDtEPkp923MXq9Jgon+F/vg=",
+        "bzlTransitiveDigest": "Ohei8xR6MAPWcBFGjHeBJJtJS2JGdv/Bn/anHa525TY=",
         "usagesDigest": "6mFjFWWQGjuMfZ4GX13pmOeiqlTo8nyRVAXYA9HOCGI=",
         "recordedFileInputs": {},
         "recordedDirentsInputs": {},