diff --git a/charts/gha-runner-scale-set/templates/_helpers.tpl b/charts/gha-runner-scale-set/templates/_helpers.tpl
index bd71ed64c9..d2b6f19b24 100644
--- a/charts/gha-runner-scale-set/templates/_helpers.tpl
+++ b/charts/gha-runner-scale-set/templates/_helpers.tpl
@@ -11,8 +11,12 @@ gha-rs
 {{- end }}
 
 {{- define "gha-runner-scale-set.scale-set-name" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride -}}
+{{- else -}}
 {{ .Values.runnerScaleSetName | default .Release.Name }}
 {{- end }}
+{{- end }}
 
 {{/*
 Create a default fully qualified app name.
@@ -20,9 +24,13 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 If release name contains chart name it will be used as a full name.
 */}}
 {{- define "gha-runner-scale-set.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride -}}
+{{- else -}}
 {{- $name := default (include "gha-base-name" .) }}
 {{- printf "%s-%s" (include "gha-runner-scale-set.scale-set-name" .) $name | trunc 63 | trimSuffix "-" }}
 {{- end }}
+{{- end }}
 
 {{/*
 Create chart name and version as used by the chart label.
diff --git a/charts/gha-runner-scale-set/values.yaml b/charts/gha-runner-scale-set/values.yaml
index 6018b7d0e5..0cc026aa6e 100644
--- a/charts/gha-runner-scale-set/values.yaml
+++ b/charts/gha-runner-scale-set/values.yaml
@@ -48,6 +48,11 @@ githubConfigSecret:
 ## name of the runner scale set to create.  Defaults to the helm release name
 # runnerScaleSetName: ""
 
+## Override the fullname of the gha-runner-scale-set
+## This is useful for deploying multiple runner scale sets in the same namespace
+## with the same scale set name but different GitHub configuration URLs.
+fullnameOverride: ""
+
 ## A self-signed CA certificate for communication with the GitHub server can be
 ## provided using a config map key selector. If `runnerMountPath` is set, for
 ## each runner pod ARC will: