diff --git a/.build/images/dietpi-installer b/.build/images/dietpi-installer
index 54731b52ad..08fd593f6a 100755
--- a/.build/images/dietpi-installer
+++ b/.build/images/dietpi-installer
@@ -803,7 +803,7 @@ _EOF_
 				'isc-dhcp-client'
 			)
 			apackages_string="${apackages[*]}"
-			for pkg in "${apackages[@]}"
+			for pkg in "${rpackages[@]}"
 			do
 				apackages_string=$(echo "$apackages_string" | sed "s/\b$pkg\b//g" | tr -s ' ')
 			done