diff --git a/l10n/is.js b/l10n/is.js
index 4889427..6b28ac1 100644
--- a/l10n/is.js
+++ b/l10n/is.js
@@ -12,6 +12,13 @@ OC.L10N.register(
     "X.509 certificate of the Service Provider" : "X.509 skilríki internetþjónustu",
     "Private key of the Service Provider" : "Einkalykill internetþjónustu",
     "Whether the metadata should be signed." : "Hvort undirrita eigi lýsigögnin.",
+    "Email address" : "Tölvupóstfang",
+    "Encrypted" : "Dulritað",
+    "Entity" : "Einindi",
+    "Kerberos" : "Kerberos",
+    "Persistent" : "Viðvarandi",
+    "Transient" : "Tímabundið",
+    "Unspecified" : "Óskilgreint",
     "SSO & SAML authentication" : "SSO & SAML auðkenning",
     "Open documentation" : "Opna hjálparskjöl",
     "Use built-in SAML authentication" : "Nota innbyggða SAML-auðkenningu",
diff --git a/l10n/is.json b/l10n/is.json
index 6d7bcc8..499a628 100644
--- a/l10n/is.json
+++ b/l10n/is.json
@@ -10,6 +10,13 @@
     "X.509 certificate of the Service Provider" : "X.509 skilríki internetþjónustu",
     "Private key of the Service Provider" : "Einkalykill internetþjónustu",
     "Whether the metadata should be signed." : "Hvort undirrita eigi lýsigögnin.",
+    "Email address" : "Tölvupóstfang",
+    "Encrypted" : "Dulritað",
+    "Entity" : "Einindi",
+    "Kerberos" : "Kerberos",
+    "Persistent" : "Viðvarandi",
+    "Transient" : "Tímabundið",
+    "Unspecified" : "Óskilgreint",
     "SSO & SAML authentication" : "SSO & SAML auðkenning",
     "Open documentation" : "Opna hjálparskjöl",
     "Use built-in SAML authentication" : "Nota innbyggða SAML-auðkenningu",