diff --git a/README.adoc b/README.adoc
index 90c842c8..ae6dde68 100644
--- a/README.adoc
+++ b/README.adoc
@@ -313,8 +313,8 @@ The following properties are used for both meta release and a release of an indi
 - `releaser.sagan.update-sagan` - If `true` then will update project sagan with information about this project. Defaults to `true`.
 
 - `releaser.sagan.docs-adocs-file` - Folder with asciidoctor files for docs. Defaults to `docs/src/main/asciidoc`.
-- `releaser.sagan.index-section-file-name` - Name of the ascii doc file with core part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder.
-- `releaser.sagan.boot-section-file-name` - Name of the ascii doc file with boot part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder.
+- `releaser.sagan.index-section-file-name` - Name of the ascii doc file with core part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder. Defaults to `sagan-index.adoc`.
+- `releaser.sagan.boot-section-file-name` - Name of the ascii doc file with boot part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder. Defaults to `sagan-boot.adoc`.
 - `releaser.git.oauth-token` - GitHub OAuth token to be used to interact with GitHub repo.
 - `releaser.git.username` - Optional Git username. If not passed keys will be used for authentication.
 - `releaser.git.password` - Optional Git password. If not passed keys will be used for authentication.
diff --git a/docs/src/main/asciidoc/spring-cloud-release-tools.adoc b/docs/src/main/asciidoc/spring-cloud-release-tools.adoc
index 1fb3f0a3..e1928589 100644
--- a/docs/src/main/asciidoc/spring-cloud-release-tools.adoc
+++ b/docs/src/main/asciidoc/spring-cloud-release-tools.adoc
@@ -299,8 +299,8 @@ The following properties are used for both meta release and a release of an indi
 - `releaser.sagan.update-sagan` - If `true` then will update project sagan with information about this project. Defaults to `true`.
 
 - `releaser.sagan.docs-adocs-file` - Folder with asciidoctor files for docs. Defaults to `docs/src/main/asciidoc`.
-- `releaser.sagan.index-section-file-name` - Name of the ascii doc file with core part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder.
-- `releaser.sagan.boot-section-file-name` - Name of the ascii doc file with boot part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder.
+- `releaser.sagan.index-section-file-name` - Name of the ascii doc file with core part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder. Defaults to `sagan-index.adoc`.
+- `releaser.sagan.boot-section-file-name` - Name of the ascii doc file with boot part of this project's Sagan project page. Will search under `releaser.sagan.docs-adocs-file` folder. Defaults to `sagan-boot.adoc`.
 - `releaser.git.oauth-token` - GitHub OAuth token to be used to interact with GitHub repo.
 - `releaser.git.username` - Optional Git username. If not passed keys will be used for authentication.
 - `releaser.git.password` - Optional Git password. If not passed keys will be used for authentication.