diff --git a/hbase-exporter b/hbase-exporter
index 1c7c3d2..58a95f7 100755
--- a/hbase-exporter
+++ b/hbase-exporter
@@ -599,7 +599,7 @@ class hbase_exporter():
 
 
     def hbase_read_write_test(self, zk_server):
-        table = os.environ["HBASE_TABLE"]
+        table = os.environ['HBASE_TABLE']
         key = "0x42devoops".encode('utf-8')
         pybase_client = pybase.NewClient(zk_server)
         cf = "t".encode('utf-8')
diff --git a/hbase-exporter.service b/hbase-exporter.service
index 7f2b60e..66443a3 100644
--- a/hbase-exporter.service
+++ b/hbase-exporter.service
@@ -4,7 +4,7 @@ After=network-online.target
 
 [Service]
 User=hdfs
-EnvironmentFile=/etc/env-hbase-exporter
+EnvironmentFile=/etc/systemd-env-hbase-exporter
 ExecStart=/usr/local/bin/hbase-exporter --zookeeper-server-address=${ZOOKEEPER_SERVER_1} \
                                         --zookeeper-server-address=${ZOOKEEPER_SERVER_2} \
                                         --zookeeper-server-address=${ZOOKEEPER_SERVER_3} \