diff --git a/guide/src/format/configuration/renderers.md b/guide/src/format/configuration/renderers.md
index 16a42516..a343e175 100644
--- a/guide/src/format/configuration/renderers.md
+++ b/guide/src/format/configuration/renderers.md
@@ -105,7 +105,7 @@ additional-js = ["custom.js"]
 no-section-label = false
 git-repository-url = "https://github.com/rust-lang/mdBook"
 git-repository-icon = "fa-github"
-edit-url-template = "https://github.com/rust-lang/mdBook/edit/master/guide/{path}"
+edit-url-template = "https://github.com/rust-lang/mdBook/edit/main/guide/{path}"
 site-url = "/example-book/"
 cname = "myproject.rs"
 input-404 = "not-found.md"
@@ -150,7 +150,7 @@ The following configuration options are available:
 - **edit-url-template:** Edit url template, when provided shows a
   "Suggest an edit" button (which looks like <i class="fa fa-edit"></i>) for directly jumping to editing the currently
   viewed page. For e.g. GitHub projects set this to
-  `https://github.com/<owner>/<repo>/edit/master/{path}` or for
+  `https://github.com/<owner>/<repo>/edit/main/{path}` or for
   Bitbucket projects set it to
   `https://bitbucket.org/<owner>/<repo>/src/master/{path}?mode=edit`
   where {path} will be replaced with the full path of the file in the