diff --git a/fluxer_docs/src/installer/install.ps1 b/fluxer_docs/src/installer/install.ps1
index e623e6e3d..3e3ecb969 100644
--- a/fluxer_docs/src/installer/install.ps1
+++ b/fluxer_docs/src/installer/install.ps1
@@ -221,7 +221,7 @@ function Show-FluxerUsage {
 	Write-FluxerLine ''
 	Write-FluxerLine 'Options:'
 	Write-FluxerLine '  -Domain <host>          Hostname the instance answers on. Prompted when absent.'
-	Write-FluxerLine '  -Email <address>        Address written as FLUXER_VAPID_EMAIL. Prompted when absent.'
+	Write-FluxerLine '  -Email <address>        Contact email for web push. Prompted when absent.'
 	Write-FluxerLine '  -Engine <command>       Container engine to drive. Default: docker, or podman when'
 	Write-FluxerLine '                          docker is absent.'
 	Write-FluxerLine '  -Dir <path>             Working directory. Default: the fluxer folder in the home'
@@ -2001,7 +2001,7 @@ function Invoke-FluxerInstall {
 	}
 
 	$domainValue = Resolve-FluxerValue $Domain 'Hostname the instance answers on' '-Domain' $allowPrompt
-	$emailValue = Resolve-FluxerValue $Email 'Address to write as FLUXER_VAPID_EMAIL' '-Email' $allowPrompt
+	$emailValue = Resolve-FluxerValue $Email 'Contact email for web push' '-Email' $allowPrompt
 	Assert-FluxerDomain $domainValue
 	Assert-FluxerEmail $emailValue
 
diff --git a/fluxer_docs/src/installer/install.sh b/fluxer_docs/src/installer/install.sh
index b4b47b548..59b577070 100644
--- a/fluxer_docs/src/installer/install.sh
+++ b/fluxer_docs/src/installer/install.sh
@@ -207,7 +207,7 @@ Usage: sh install.sh --domain <host> --email <address> [options]
 
 Options:
   --domain <host>          Hostname the instance answers on. Prompted when absent.
-  --email <address>        Address the operator reads. Prompted when absent.
+  --email <address>        Contact email for web push. Prompted when absent.
   --engine <command>       Container engine to drive. Default docker, or podman
                            when docker is absent.
   --dir <path>             Working directory. Default ~/fluxer, or the working
@@ -650,7 +650,7 @@ fluxer_resolve_values() {
 		if [ "$opt_non_interactive" -eq 1 ] || [ "$opt_dry_run" -eq 1 ] || [ ! -t 0 ]; then
 			fluxer_bad_usage '--email is required.'
 		fi
-		fluxer_prompt 'Address you read' || fluxer_fail 1 'No address given.'
+		fluxer_prompt 'Contact email for web push' || fluxer_fail 1 'No address given.'
 		opt_email=$fluxer_prompt_value
 	fi
 	fluxer_valid_domain "$opt_domain" || fluxer_bad_usage "--domain $opt_domain is not a lowercase hostname. Give a bare hostname such as chat.example.com."