diff --git a/.github/ISSUE_TEMPLATE/css-issue.yml b/.github/ISSUE_TEMPLATE/css-issue.yml
index e42dd65f3..02dbb2a02 100644
--- a/.github/ISSUE_TEMPLATE/css-issue.yml
+++ b/.github/ISSUE_TEMPLATE/css-issue.yml
@@ -125,6 +125,7 @@ body:
         - PostCSS Replace Overflow Wrap
         - PostCSS Scope Pseudo Class
         - PostCSS Selector Not
+        - PostCSS Sign Functions
         - PostCSS Slow Plugins
         - PostCSS Stepped Value Functions
         - PostCSS System Ui Font Family
diff --git a/.github/ISSUE_TEMPLATE/plugin-issue.yml b/.github/ISSUE_TEMPLATE/plugin-issue.yml
index 554cdfcfe..91bab5022 100644
--- a/.github/ISSUE_TEMPLATE/plugin-issue.yml
+++ b/.github/ISSUE_TEMPLATE/plugin-issue.yml
@@ -122,6 +122,7 @@ body:
         - PostCSS Replace Overflow Wrap
         - PostCSS Scope Pseudo Class
         - PostCSS Selector Not
+        - PostCSS Sign Functions
         - PostCSS Slow Plugins
         - PostCSS Stepped Value Functions
         - PostCSS System Ui Font Family
diff --git a/.github/labeler.yml b/.github/labeler.yml
index 263ec4322..c918d0a26 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -425,6 +425,12 @@
       - plugins/postcss-selector-not/**
       - experimental/postcss-selector-not/**
 
+"plugins/postcss-sign-functions":
+  - changed-files:
+    - any-glob-to-any-file:
+      - plugins/postcss-sign-functions/**
+      - experimental/postcss-sign-functions/**
+
 "plugins/postcss-slow-plugins":
   - changed-files:
     - any-glob-to-any-file: