diff --git a/.travis.yml b/.travis.yml
index 663251568..eb9d9eb5e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,6 +44,7 @@ install:
 script:
   - ./test
   - bash integration/consul/test.sh
+  - bash integration/env/test.sh
   - bash integration/etcd/test.sh
   - bash integration/redis/test.sh
   - bash integration/rancher/test.sh
diff --git a/integration/env/test.sh b/integration/env/test.sh
new file mode 100644
index 000000000..61a22c71a
--- /dev/null
+++ b/integration/env/test.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+export KEY="foobar"
+export DATABASE_HOST="127.0.0.1"
+export DATABASE_PASSWORD="p@sSw0rd"
+export DATABASE_PORT="3306"
+export DATABASE_USERNAME="confd"
+export UPSTREAM_APP1="10.0.1.10:8080"
+export UPSTREAM_APP2="10.0.1.11:8080"
+export PREFIX_DATABASE_HOST="127.0.0.1"
+export PREFIX_DATABASE_PASSWORD="p@sSw0rd"
+export PREFIX_DATABASE_PORT="3306"
+export PREFIX_DATABASE_USERNAME="confd"
+export PREFIX_UPSTREAM_APP1="10.0.1.10:8080"
+export PREFIX_UPSTREAM_APP2="10.0.1.11:8080"
+
+confd --onetime --log-level debug --confdir ./integration/confdir --interval 5 --backend env