diff --git a/tools/bots/bot_utils.py b/tools/bots/bot_utils.py
index da166aa2db6..53bd1ca4d1c 100644
--- a/tools/bots/bot_utils.py
+++ b/tools/bots/bot_utils.py
@@ -71,7 +71,7 @@ class GCSNamer(object):
 
   Under every base path, the following structure is used:
     - /VERSION
-    - /api-docs/{dart-api-docs.zip,dartdocs-gen-api.zip}
+    - /api-docs/dartdocs-gen-api.zip
     - /dartium/{chromedriver,content_shell,dartium}
          -{linux,macos,windows}-{ia32,x64}-release.zip
     - /sdk/dartsdk-{linux,macos,windows}-{ia32,x64}-release.zip
@@ -119,6 +119,10 @@ class GCSNamer(object):
     return '/'.join([self.dartium_directory(revision),
       self.dartium_variant_zipfilename(name, system, arch, mode)])
 
+  def apidocs_zipfilepath(self, revision):
+    return '/'.join([self.apidocs_directory(revision),
+      self.dartdocs_zipfilename()])
+
   def dartium_android_apk_filepath(self, revision, name, arch, mode):
     return '/'.join([self.dartium_android_directory(revision),
       self.dartium_android_apk_filename(name, arch, mode)])
@@ -162,9 +166,6 @@ class GCSNamer(object):
   def dartium_android_apk_filename(self, name, arch, mode):
     return '%s-%s-%s.apk' % (name, arch, mode)
 
-  def apidocs_zipfilename(self):
-    return 'dart-api-docs.zip'
-
   def dartdocs_zipfilename(self):
     return 'dartdocs-gen-api.zip'
 
diff --git a/tools/promote.py b/tools/promote.py
index d3013ab7af9..81ab4025479 100644
--- a/tools/promote.py
+++ b/tools/promote.py
@@ -131,11 +131,10 @@ def _PromoteDartArchiveBuild(channel, revision):
     remove_gs_directory(to_loc)
     Gsutil(['-m', 'cp', '-a', 'public-read', '-R', from_loc, to_loc])
 
-    # Copy api-docs directory.
-    from_loc = raw_namer.apidocs_directory(revision)
-    to_loc = release_namer.apidocs_directory(to_revision)
-    remove_gs_directory(to_loc)
-    Gsutil(['-m', 'cp', '-a', 'public-read', '-R', from_loc, to_loc])
+    # Copy api-docs zipfile.
+    from_loc = raw_namer.apidocs_zipfilepath(revision)
+    to_loc = release_namer.apidocs_zipfilepath(to_revision)
+    Gsutil(['-m', 'cp', '-a', 'public-read', from_loc, to_loc])
 
     # Copy dartium directory.
     from_loc = raw_namer.dartium_directory(revision)