diff --git a/package.json b/package.json
index 64aba1e..6ca8433 100644
--- a/package.json
+++ b/package.json
@@ -15,8 +15,15 @@
     "acmev2",
     "acme-v2",
     "acme",
+    "acme2",
+    "ssl",
+    "tls",
+    "https",
+    "Let's Encrypt",
+    "letsencrypt",
     "letsencrypt-v2",
     "letsencryptv2",
+    "letsencrypt2",
     "greenlock",
     "greenlock2"
   ],