diff --git a/auth/assets/custom-icons/_data/custom-icons.json b/auth/assets/custom-icons/_data/custom-icons.json
index f3dac13c45..e61f302c33 100644
--- a/auth/assets/custom-icons/_data/custom-icons.json
+++ b/auth/assets/custom-icons/_data/custom-icons.json
@@ -475,6 +475,16 @@
       "title": "FreeTaxUSA",
       "slug": "freetaxusa"
     },
+    {
+      "title": "FZJ",
+      "slug": "fzj",
+      "hex": "023d6b",
+      "altNames": [
+        "Forschungszentrum Jülich",
+        "FZJ IdP",
+        "iffLogin"
+      ]
+    },
     {
       "title": "G2A"
     },
@@ -1428,4 +1438,4 @@
       "slug": "cronometer"
     }
   ]
-}
\ No newline at end of file
+}