diff --git a/melos.yaml.schema.json b/melos.yaml.schema.json
index 73fe66c..81eb986 100644
--- a/melos.yaml.schema.json
+++ b/melos.yaml.schema.json
@@ -148,7 +148,7 @@
               "description": "A custom header for the generated CHANGELOG.md."
             },
             "includeScopes": {
-              "type": "string",
+              "type": "boolean",
               "description": "Whether to include conventional commit scopes in the generated CHANGELOG.md."
             },
             "linkToCommits": {