diff --git a/core/server/translations/en.json b/core/server/translations/en.json
index f70d3d0712..571e8d2791 100644
--- a/core/server/translations/en.json
+++ b/core/server/translations/en.json
@@ -54,11 +54,6 @@
                 "versionMismatch": "Client request for {clientVersion} does not match server version {serverVersion}."
             },
             "auth": {
-                "publicAPIDisabled": {
-                    "error": "Permission error! Public API is disabled.",
-                    "context": "Please enable the deprecated v0.1 Public API or switch to using the v2 Content API."
-                },
-                "clientAuthenticationFailed": "Client Authentication Failed",
                 "clientCredentialsNotProvided": "Client credentials were not provided",
                 "clientCredentialsNotValid": "Client credentials were not valid",
                 "forInformationRead": "For information on how to fix this, please read {url}.",
@@ -80,11 +75,6 @@
                 "invalidTokenWithMessage": "Invalid token: {message}",
                 "incorrectAuthHeaderFormat": "Authorization header format is \"Authorization: Ghost [token]\""
             },
-            "oauth": {
-                "invalidClient": "Invalid client.",
-                "invalidRefreshToken": "Invalid refresh token.",
-                "refreshTokenExpired": "Refresh token expired."
-            },
             "privateblogging": {
                 "wrongPassword": "Wrong password"
             },