diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 292dcec..51264e2 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,2 +1,6 @@
+<!--
+Make sure that your pull request is based on the `prerelease` branch.
+-->
+
 Changes proposed in this pull request:
 -