diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59e86e215..eaa65cc9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 [Releases](https://github.com/NetApp/trident/releases)
 
+## Changes since v23.07.1
+
+**Enhancements**
+- **Kubernetes:** Added `--trident-image-registry` switch to installer
+  and value tridentImageRegistry to Helm chart. (Issue [#772](https://github.com/NetApp/trident/issues/772))
+
 ## Changes since v23.04.0
 
 **Fixes:**
diff --git a/cli/cmd/install.go b/cli/cmd/install.go
index 68e5c50d6..e7537026e 100644
--- a/cli/cmd/install.go
+++ b/cli/cmd/install.go
@@ -101,6 +101,7 @@ var (
 	enableForceDetach       bool
 	disableAuditLog         bool
 	tridentImage            string
+	tridentImageRegistry    string
 	autosupportImage        string
 	autosupportProxy        string
 	autosupportCustomURL    string
@@ -192,6 +193,8 @@ func init() {
 	installCmd.Flags().BoolVar(&disableAuditLog, "disable-audit-log", true, "Disable the audit logger.")
 	installCmd.Flags().StringVar(&tridentImage, "trident-image", "",
 		"Trident container image. When installing Trident from a private image registry, this flag must be set to the path of the container image.")
+	installCmd.Flags().StringVar(&tridentImageRegistry, "trident-image-registry", "",
+		"The address/port of an internal image registry containing trident images.")
 	installCmd.Flags().StringVar(&logFormat, "log-format", "text", "The Trident logging format (text, json).")
 	installCmd.Flags().StringVar(&logWorkflows, "log-workflows", "", "A comma-delimited list of Trident "+
 		"workflows for which to enable trace logging.")
@@ -202,8 +205,9 @@ func init() {
 	installCmd.Flags().StringVar(&kubeletDir, "kubelet-dir", "/var/lib/kubelet",
 		"The host location of kubelet's internal state.")
 	installCmd.Flags().StringVar(&imageRegistry, "image-registry", "",
-		"The address/port of an internal image registry location. For more information on specifying image locations, "+
-			"consult the Trident documentation.")
+		"The address/port of an internal image registry location containing csi sidecar images. If trident-image-registry "+
+		"is not set this is also used for trident images. For more information on specifying image locations, "+
+		"consult the Trident documentation.")
 	installCmd.Flags().StringVar(&autosupportProxy, "autosupport-proxy", "",
 		"The address/port of a proxy for sending Autosupport Telemetry")
 	installCmd.Flags().StringVar(&autosupportCustomURL, "autosupport-custom-url", "", "Custom Autosupport endpoint")
@@ -323,7 +327,9 @@ func discoverInstallationEnvironment() error {
 		tridentImage = tridentconfig.BuildImage
 
 		// Override registry only if using the default Trident image name and an alternate registry was supplied
-		if imageRegistry != "" {
+		if tridentImageRegistry != "" {
+			tridentImage = utils.ReplaceImageRegistry(tridentImage, tridentImageRegistry)
+		} else if imageRegistry != "" {
 			tridentImage = utils.ReplaceImageRegistry(tridentImage, imageRegistry)
 		}
 	}
@@ -332,7 +338,9 @@ func discoverInstallationEnvironment() error {
 	if autosupportImage == "" {
 		autosupportImage = tridentconfig.DefaultAutosupportImage
 
-		if imageRegistry != "" {
+		if tridentImageRegistry != "" {
+			autosupportImage = utils.ReplaceImageRegistry(autosupportImage, tridentImageRegistry)
+		} else if imageRegistry != "" {
 			autosupportImage = utils.ReplaceImageRegistry(autosupportImage, imageRegistry)
 		}
 	}
diff --git a/helm/trident-operator/templates/_helpers.tpl b/helm/trident-operator/templates/_helpers.tpl
index 0a871a506..d70a3f4d1 100644
--- a/helm/trident-operator/templates/_helpers.tpl
+++ b/helm/trident-operator/templates/_helpers.tpl
@@ -71,10 +71,8 @@ Trident operator image
 {{- define "trident-operator.image" -}}
 {{- if .Values.operatorImage }}
 {{- .Values.operatorImage }}
-{{- else if .Values.imageRegistry }}
-{{- .Values.imageRegistry }}/trident-operator:{{ .Values.operatorImageTag | default .Chart.AppVersion }}
 {{- else }}
-{{- "" }}docker.io/netapp/trident-operator:{{ .Values.operatorImageTag | default .Chart.AppVersion }}
+{{- .Values.tridentImageRegistry | default .Values.imageRegistry | default "docker.io/netapp" }}/trident-operator:{{ .Values.operatorImageTag | default .Chart.AppVersion }}
 {{- end }}
 {{- end }}
 
@@ -116,10 +114,8 @@ Trident AutoSupport image
 {{- define "trident.autosupportImage" -}}
 {{- if .Values.tridentAutosupportImage }}
 {{- .Values.tridentAutosupportImage }}
-{{- else if .Values.imageRegistry }}
-{{- .Values.imageRegistry }}/trident-autosupport:{{ .Values.tridentAutosupportImageTag | default .Chart.AppVersion | trunc 5}}
 {{- else }}
-{{- "" }}docker.io/netapp/trident-autosupport:{{ .Values.tridentAutosupportImageTag | default .Chart.AppVersion | trunc 5}}
+{{- .Values.tridentImageRegistry | default .Values.imageRegistry | default "docker.io/netapp" }}/trident-autosupport:{{ .Values.tridentAutosupportImageTag | default .Chart.AppVersion | trunc 5}}
 {{- end }}
 {{- end }}
 
@@ -190,10 +186,8 @@ Trident image
 {{- define "trident.image" -}}
 {{- if .Values.tridentImage }}
 {{- .Values.tridentImage }}
-{{- else if .Values.imageRegistry }}
-{{- .Values.imageRegistry }}/trident:{{ .Values.tridentImageTag | default .Chart.AppVersion }}
 {{- else }}
-{{- "" }}docker.io/netapp/trident:{{ .Values.tridentImageTag | default .Chart.AppVersion }}
+{{- .Values.tridentImageRegistry | default .Values.imageRegistry | default "docker.io/netapp" }}/trident:{{ .Values.tridentImageTag | default .Chart.AppVersion }}
 {{- end }}
 {{- end }}
 
diff --git a/helm/trident-operator/values.yaml b/helm/trident-operator/values.yaml
index 0dfc6d388..e5cedfedb 100644
--- a/helm/trident-operator/values.yaml
+++ b/helm/trident-operator/values.yaml
@@ -33,7 +33,7 @@ affinity: {}
 
 
 
-# imageRegistry identifies the registry for the trident-operator, trident, and other images.  Leave empty to accept the default.
+# imageRegistry identifies the registry for official kubernetes csi sidecar images. Value is also used for tridentImageRegistry if this is not set. Leave empty to accept the default.
 imageRegistry: ""
 
 # imagePullPolicy sets the image pull policy for the trident-operator.
@@ -103,6 +103,9 @@ tridentLogLayers: ""
 # tridentImage allows the complete override of the image for Trident.
 tridentImage: ""
 
+# tridentImageRegistry identifies the registry for the trident-operator, trident, and other images. Leave empty to accept the default.
+tridentImageRegistry: ""
+
 # tridentImageTag allows overriding the tag of the image for Trident.
 tridentImageTag: ""