diff --git a/.github/styles/plain-text-style-checks/spelling.md b/.github/styles/plain-text-style-checks/spelling.md
new file mode 100644
index 00000000000000..5fb8bcc6ba0e7c
--- /dev/null
+++ b/.github/styles/plain-text-style-checks/spelling.md
@@ -0,0 +1 @@
+Fix spelling errors.
diff --git a/.hyperlint/config.yaml b/.hyperlint/config.yaml
index fe83b471f69b25..d11bd71eb71f2a 100644
--- a/.hyperlint/config.yaml
+++ b/.hyperlint/config.yaml
@@ -12,5 +12,9 @@ reviewer:
   vale_style_guide:
     check_status_upon_review_failure: neutral
     enabled: true
+  custom_style_guide:
+    enabled: true
+    path_to_style_guide_dir: ".github/styles/plain-text-style-checks/"
+    check_status_upon_review_failure: neutral
   limit_num_reviews: 2
   limit_num_comments: 5