diff --git a/library/common/Chart.yaml b/library/common/Chart.yaml
index 3f7f5cff..f71caa93 100644
--- a/library/common/Chart.yaml
+++ b/library/common/Chart.yaml
@@ -15,4 +15,4 @@ maintainers:
 name: common
 sources: null
 type: library
-version: 12.2.26
+version: 12.2.27
diff --git a/library/common/templates/lib/chart/_names.tpl b/library/common/templates/lib/chart/_names.tpl
index 842ee5cc..fcba93bd 100644
--- a/library/common/templates/lib/chart/_names.tpl
+++ b/library/common/templates/lib/chart/_names.tpl
@@ -34,7 +34,7 @@
 
   {{- $name := .name -}}
 
-  {{- if not (mustRegexMatch "^[a-z0-9]([a-z0-9-]){0,61}[a-z0-9]$" $name) -}}
+  {{- if not (mustRegexMatch "^[a-z0-9]([a-z0-9]-?|-?[a-z0-9]){0,61}[a-z0-9]$" $name) -}}
     {{- fail (printf "Name [%s] is not valid. Must start and end with an alphanumeric lowercase character. It can contain '-'. And must be at most 63 characters." $name) -}}
   {{- end -}}