diff --git a/plugin.go b/plugin.go
index 11b04a5..f0bc4c0 100644
--- a/plugin.go
+++ b/plugin.go
@@ -53,6 +53,7 @@ func setPushEventCommand(p *Plugin) {
 	upgrade := make([]string, 2)
 	upgrade[0] = "upgrade"
 	upgrade[1] = "--install"
+
 	if p.Config.Release != "" {
 		upgrade = append(upgrade, p.Config.Release)
 	}
@@ -61,6 +62,10 @@ func setPushEventCommand(p *Plugin) {
 		upgrade = append(upgrade, "--set")
 		upgrade = append(upgrade, p.Config.Values)
 	}
+	if p.Config.Namespace != "" {
+		upgrade = append(upgrade, "--namespace")
+		upgrade = append(upgrade, p.Config.Namespace)
+	}
 	if p.Config.DryRun {
 		upgrade = append(upgrade, "--dry-run")
 	}
diff --git a/plugin_test.go b/plugin_test.go
index b9a3718..1a9f280 100644
--- a/plugin_test.go
+++ b/plugin_test.go
@@ -58,7 +58,7 @@ func TestGetHelmCommand(t *testing.T) {
 	}
 	setHelmCommand(plugin)
 	res := strings.Join(plugin.Config.HelmCommand[:], " ")
-	expected := "upgrade --install test-release ./chart/test --set image.tag=v.0.1.0,nameOverride=my-over-app --dry-run --debug"
+	expected := "upgrade --install test-release ./chart/test --set image.tag=v.0.1.0,nameOverride=my-over-app --namespace default --dry-run --debug"
 	if res != expected {
 		t.Errorf("Result is %s and we expected %s", res, expected)
 	}