diff --git a/i3/i3/i3blocks.conf b/i3/i3/i3blocks.conf
index cca7c73..a9b632f 100644
--- a/i3/i3/i3blocks.conf
+++ b/i3/i3/i3blocks.conf
@@ -16,7 +16,7 @@ label=
 interval=30
 
 [network]
-command=/usr/lib/i3blocks/iface
+command=BLOCK_INSTANCE=wlp2s0 /usr/lib/i3blocks/iface
 label=   
 interval=120