diff --git a/Makefile b/Makefile
index 75597c003..6ceddb3b8 100644
--- a/Makefile
+++ b/Makefile
@@ -63,8 +63,8 @@ clean:
 .PHONY: run
 run: $(NAME)
 	ALERTMANAGER_URI=$(ALERTMANAGER_URI) \
-	COLOR_LABELS_UNIQUE="@receiver instance cluster" \
-	COLOR_LABELS_STATIC="job" \
+	COLORS_LABELS_UNIQUE="@receiver instance cluster" \
+	COLORS_LABELS_STATIC="job" \
 	DEBUG="$(GIN_DEBUG)" \
 	FILTER_DEFAULT="@state=active" \
 	PORT=$(PORT) \
diff --git a/internal/alertmanager/benchmark_test.go b/internal/alertmanager/benchmark_test.go
index 1db0b6f35..8641ac501 100644
--- a/internal/alertmanager/benchmark_test.go
+++ b/internal/alertmanager/benchmark_test.go
@@ -27,8 +27,8 @@ func BenchmarkDedupAutocomplete(b *testing.B) {
 }
 
 func BenchmarkDedupColors(b *testing.B) {
-	os.Setenv("COLOR_LABELS_UNIQUE", "cluster instance @receiver")
-	os.Setenv("ALERTMANAGER_URIS", "default:http://localhost")
+	os.Setenv("COLORS_LABELS_UNIQUE", "cluster instance @receiver")
+	os.Setenv("ALERTMANAGER_URI", "http://localhost")
 	config.Config.Read()
 	if err := pullAlerts(); err != nil {
 		b.Error(err)
diff --git a/internal/alertmanager/dedup_test.go b/internal/alertmanager/dedup_test.go
index a580a0280..9eb9d4765 100644
--- a/internal/alertmanager/dedup_test.go
+++ b/internal/alertmanager/dedup_test.go
@@ -87,8 +87,8 @@ func TestDedupAutocomplete(t *testing.T) {
 }
 
 func TestDedupColors(t *testing.T) {
-	os.Setenv("COLOR_LABELS_UNIQUE", "cluster instance @receiver")
-	os.Setenv("ALERTMANAGER_URIS", "default:http://localhost")
+	os.Setenv("COLORS_LABELS_UNIQUE", "cluster instance @receiver")
+	os.Setenv("ALERTMANAGER_URI", "http://localhost")
 	config.Config.Read()
 	if err := pullAlerts(); err != nil {
 		t.Error(err)
diff --git a/views_test.go b/views_test.go
index 95832adb5..a3a2250d4 100644
--- a/views_test.go
+++ b/views_test.go
@@ -27,8 +27,8 @@ var upstreamSetup = false
 
 func mockConfig() {
 	log.SetLevel(log.ErrorLevel)
-	os.Setenv("ALERTMANAGER_URIS", "default:http://localhost")
-	os.Setenv("COLOR_LABELS_UNIQUE", "alertname")
+	os.Setenv("ALERTMANAGER_URI", "http://localhost")
+	os.Setenv("COLORS_LABELS_UNIQUE", "alertname")
 	config.Config.Read()
 	if !upstreamSetup {
 		upstreamSetup = true