diff --git a/webextensions/api/types.json b/webextensions/api/types.json
index c54a7556a390ad..17b9436291091f 100644
--- a/webextensions/api/types.json
+++ b/webextensions/api/types.json
@@ -23,6 +23,9 @@
               },
               "safari": {
                 "version_added": false
+              },
+              "safari_ios": {
+                "version_added": false
               }
             }
           },
@@ -47,6 +50,9 @@
                 },
                 "safari": {
                   "version_added": false
+                },
+                "safari_ios": {
+                  "version_added": false
                 }
               }
             }