diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13f5f7b..37e9fe9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,7 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- Allow `HOST` variable to specify specific host variable to bind to. [PR #157](https://github.com/riverqueue/riverui/pull/157).
+- Allow `RIVER_HOST` variable to specify specific host variable to bind to. [PR #157](https://github.com/riverqueue/riverui/pull/157).
 
 ## [0.5.3] - 2024-09-05
 
diff --git a/cmd/riverui/main.go b/cmd/riverui/main.go
index 4d22a31..9d90e03 100644
--- a/cmd/riverui/main.go
+++ b/cmd/riverui/main.go
@@ -50,7 +50,7 @@ func initAndServe(ctx context.Context) int {
 	var (
 		corsOrigins = strings.Split(os.Getenv("CORS_ORIGINS"), ",")
 		dbURL       = mustEnv("DATABASE_URL")
-		host        = os.Getenv("HOST") // may be left empty to bind to all local interfaces
+		host        = os.Getenv("RIVER_HOST") // may be left empty to bind to all local interfaces
 		otelEnabled = os.Getenv("OTEL_ENABLED") == "true"
 		port        = cmp.Or(os.Getenv("PORT"), "8080")
 	)