diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index 84c5e6286e..79e43bd443 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -217,9 +217,6 @@ phutil_register_library_map(array(
     'ConduitAPI_phid_info_Method' => 'applications/phid/conduit/ConduitAPI_phid_info_Method.php',
     'ConduitAPI_phid_lookup_Method' => 'applications/phid/conduit/ConduitAPI_phid_lookup_Method.php',
     'ConduitAPI_phid_query_Method' => 'applications/phid/conduit/ConduitAPI_phid_query_Method.php',
-    'ConduitAPI_phpast_Method' => 'applications/phpast/conduit/ConduitAPI_phpast_Method.php',
-    'ConduitAPI_phpast_getast_Method' => 'applications/phpast/conduit/ConduitAPI_phpast_getast_Method.php',
-    'ConduitAPI_phpast_version_Method' => 'applications/phpast/conduit/ConduitAPI_phpast_version_Method.php',
     'ConduitAPI_phragment_Method' => 'applications/phragment/conduit/ConduitAPI_phragment_Method.php',
     'ConduitAPI_phragment_getpatch_Method' => 'applications/phragment/conduit/ConduitAPI_phragment_getpatch_Method.php',
     'ConduitAPI_phragment_queryfragments_Method' => 'applications/phragment/conduit/ConduitAPI_phragment_queryfragments_Method.php',
@@ -2746,9 +2743,6 @@ phutil_register_library_map(array(
     'ConduitAPI_phid_info_Method' => 'ConduitAPI_phid_Method',
     'ConduitAPI_phid_lookup_Method' => 'ConduitAPI_phid_Method',
     'ConduitAPI_phid_query_Method' => 'ConduitAPI_phid_Method',
-    'ConduitAPI_phpast_Method' => 'ConduitAPIMethod',
-    'ConduitAPI_phpast_getast_Method' => 'ConduitAPI_phpast_Method',
-    'ConduitAPI_phpast_version_Method' => 'ConduitAPI_phpast_Method',
     'ConduitAPI_phragment_Method' => 'ConduitAPIMethod',
     'ConduitAPI_phragment_getpatch_Method' => 'ConduitAPI_phragment_Method',
     'ConduitAPI_phragment_queryfragments_Method' => 'ConduitAPI_phragment_Method',
diff --git a/src/applications/phpast/conduit/ConduitAPI_phpast_Method.php b/src/applications/phpast/conduit/ConduitAPI_phpast_Method.php
deleted file mode 100644
index 4b2bef965c..0000000000
--- a/src/applications/phpast/conduit/ConduitAPI_phpast_Method.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-/**
- * @group conduit
- */
-abstract class ConduitAPI_phpast_Method extends ConduitAPIMethod {
-
-  public function getApplication() {
-    return PhabricatorApplication::getByClass(
-      'PhabricatorApplicationPHPAST');
-  }
-
-}
diff --git a/src/applications/phpast/conduit/ConduitAPI_phpast_getast_Method.php b/src/applications/phpast/conduit/ConduitAPI_phpast_getast_Method.php
deleted file mode 100644
index 084abc2a13..0000000000
--- a/src/applications/phpast/conduit/ConduitAPI_phpast_getast_Method.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-/**
- * @group conduit
- */
-final class ConduitAPI_phpast_getast_Method
-  extends ConduitAPI_phpast_Method {
-
-  public function getMethodDescription() {
-    return "Parse a piece of PHP code.";
-  }
-
-  public function defineParamTypes() {
-    return array(
-      'code' => 'required string',
-    );
-  }
-
-  public function defineReturnType() {
-    return 'nonempty dict';
-  }
-
-  public function defineErrorTypes() {
-    return array(
-      'ERR-XHPAST-LEY' => 'xhpast got Rickrolled',
-    );
-  }
-
-  protected function execute(ConduitAPIRequest $request) {
-    $source = $request->getValue('code');
-    $future = xhpast_get_parser_future($source);
-    list($stdout) = $future->resolvex();
-
-    return json_decode($stdout, true);
-  }
-
-}
diff --git a/src/applications/phpast/conduit/ConduitAPI_phpast_version_Method.php b/src/applications/phpast/conduit/ConduitAPI_phpast_version_Method.php
deleted file mode 100644
index 7512a51d44..0000000000
--- a/src/applications/phpast/conduit/ConduitAPI_phpast_version_Method.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/**
- * @group conduit
- */
-final class ConduitAPI_phpast_version_Method
-  extends ConduitAPI_phpast_Method {
-
-  public function getMethodDescription() {
-    return "Get server xhpast version.";
-  }
-
-  public function defineParamTypes() {
-    return array();
-  }
-
-  public function defineReturnType() {
-    return 'string';
-  }
-
-  public function defineErrorTypes() {
-    return array(
-      'ERR-NOT-FOUND' => 'xhpast was not found on the server',
-      'ERR-COMMAND-FAILED' => 'xhpast died with a nonzero exit code',
-    );
-  }
-
-  protected function execute(ConduitAPIRequest $request) {
-    $path = xhpast_get_binary_path();
-    if (!Filesystem::pathExists($path)) {
-      throw new ConduitException('ERR-NOT-FOUND');
-    }
-    list($err, $stdout) = exec_manual('%s --version', $path);
-    if ($err) {
-      throw new ConduitException('ERR-COMMAND-FAILED');
-    }
-    return trim($stdout);
-  }
-
-}