diff --git a/src/api/json/catalog.json b/src/api/json/catalog.json
index d88efdc6134..5ca15b178f4 100644
--- a/src/api/json/catalog.json
+++ b/src/api/json/catalog.json
@@ -5256,6 +5256,22 @@
       "fileMatch": [".pre-commit-hooks.yml", ".pre-commit-hooks.yaml"],
       "url": "https://www.schemastore.org/pre-commit-hooks.json"
     },
+    {
+      "name": "PRML manifest",
+      "description": "Pre-Registered ML Manifest — open spec for committing ML evaluation claims to a SHA-256 hash before the run (CC BY 4.0). https://spec.falsify.dev/v0.1",
+      "fileMatch": [
+        "*.prml.yaml",
+        "*.prml.yml",
+        "manifest.prml.yaml",
+        "prml-manifest.yaml",
+        "prml-manifest.yml"
+      ],
+      "url": "https://spec.falsify.dev/schema/prml-v0.1.schema.json",
+      "versions": {
+        "v0.1": "https://spec.falsify.dev/schema/prml-v0.1.schema.json",
+        "v0.2-rfc": "https://spec.falsify.dev/schema/prml-v0.2.schema.json"
+      }
+    },
     {
       "name": ".phrase.yml",
       "description": "Phrase configuration file",