diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index 7bb450616..306f5f805 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -76,8 +76,8 @@
   description: 'Validate Google Cloud Build config against the schema provided by SchemaStore'
   entry: check-jsonschema --builtin-schema vendor.cloudbuild
   language: python
-  files: ^cloudbuild\.(yml|yaml)$
-  types: [yaml]
+  files: ^cloudbuild\.(yml|yaml|json)$
+  types_or: [json,yaml]
 
 # this hook is autogenerated from a script
 # to modify this hook, update `src/check_jsonschema/catalog.py`
diff --git a/src/check_jsonschema/catalog.py b/src/check_jsonschema/catalog.py
index 24d408da4..4fea96c86 100644
--- a/src/check_jsonschema/catalog.py
+++ b/src/check_jsonschema/catalog.py
@@ -74,8 +74,12 @@ def _githubusercontent_url(owner: str, repo: str, ref: str, path: str) -> str:
         "url": "https://json.schemastore.org/cloudbuild.json",
         "hook_config": {
             "name": "Validate Google Cloud Build config",
-            "files": r"^cloudbuild\.(yml|yaml)$",
-            "types": "yaml",
+            "description": (
+                "Validate Google Cloud Build config against the schema provided "
+                "by SchemaStore"
+            ),
+            "files": r"^cloudbuild\.(yml|yaml|json)$",
+            "types_or": ["json", "yaml"],
         },
     },
     "dependabot": {