diff --git a/elements/dhcp-all-interfaces/install.d/dhcp-interface@.service b/elements/dhcp-all-interfaces/install.d/dhcp-interface@.service
index c22594d5..b066aed6 100644
--- a/elements/dhcp-all-interfaces/install.d/dhcp-interface@.service
+++ b/elements/dhcp-all-interfaces/install.d/dhcp-interface@.service
@@ -1,5 +1,5 @@
 [Unit]
-Description=DHCP interface %I
+Description=DHCP interface %i
 # We want to run after network.target so it doesn't try to bring
 # up the interfaces a second time, but network-online should not
 # be reached until after we've brought up the interfaces.
@@ -7,13 +7,13 @@ After=network.target
 Before=network-online.target
 Wants=network-online.target
 
-ConditionPathExists=!/etc/sysconfig/network-scripts/ifcfg-%I
+ConditionPathExists=!/etc/sysconfig/network-scripts/ifcfg-%i
 
 [Service]
 Type=oneshot
 User=root
-ExecStartPre=/usr/local/sbin/dhcp-all-interfaces.sh %I
-ExecStart=/sbin/ifup %I
+ExecStartPre=/usr/local/sbin/dhcp-all-interfaces.sh %i
+ExecStart=/sbin/ifup %i
 RemainAfterExit=true
 TimeoutStartSec=DIB_DHCP_TIMEOUT