diff --git a/Kms/owlbot.py b/Kms/owlbot.py
index 0836f793abfe..2fad9982b9ca 100644
--- a/Kms/owlbot.py
+++ b/Kms/owlbot.py
@@ -110,3 +110,34 @@
     r"(.{0,})\]\((/.{0,})\)",
     r"\1](https://cloud.google.com\2)"
 )
+
+# fix backwards-compatibility issues due to removed resource name helpers
+f = open("src/V1/Gapic/KeyManagementServiceGapicClient.php",  "r")
+if "public static function cryptoKeyPathName" not in f.read():
+    s.replace(
+        "src/V1/Gapic/KeyManagementServiceGapicClient.php",
+        r"^}$",
+        r"""
+    /**
+     * Formats a string containing the fully-qualified path to represent
+     * a crypto_key_path resource.
+     *
+     * @param string $project
+     * @param string $location
+     * @param string $keyRing
+     * @param string $cryptoKeyPath
+     *
+     * @return string The formatted crypto_key_path resource.
+     * @deprecated Use cryptoKeyName instead
+     */
+    public static function cryptoKeyPathName($project, $location, $keyRing, $cryptoKeyPath)
+    {
+        return (new PathTemplate('projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key_path=**}'))->render([
+            'project' => $project,
+            'location' => $location,
+            'key_ring' => $keyRing,
+            'crypto_key_path' => $cryptoKeyPath,
+        ]);
+    }
+}"""
+    )