diff --git a/src/wg-quick/darwin.bash b/src/wg-quick/darwin.bash
index 18b92ea..81139e6 100755
--- a/src/wg-quick/darwin.bash
+++ b/src/wg-quick/darwin.bash
@@ -148,9 +148,9 @@ up_if() {
 
 add_addr() {
 	if [[ $1 == *:* ]]; then
-		cmd ifconfig "$REAL_INTERFACE" inet6 "$1"
+		cmd ifconfig "$REAL_INTERFACE" inet6 "$1" alias
 	else
-		cmd ifconfig "$REAL_INTERFACE" inet "$1" "${1%%/*}"
+		cmd ifconfig "$REAL_INTERFACE" inet "$1" "${1%%/*}" alias
 	fi
 }