diff --git a/libexec/portzap/portzap-install b/libexec/portzap/portzap-install
index 952b6da..e223754 100755
--- a/libexec/portzap/portzap-install
+++ b/libexec/portzap/portzap-install
@@ -5,7 +5,8 @@
 gitdir=$1
 installdir=$2
 revfile=$3
-libexec="/usr/local/libexec/portzap"
+localbase="${LOCALBASE:-/usr/local}"
+libexec="${localbase}/libexec/portzap"
 mode="u=rwX,g=rwX,o="
 
 ##
diff --git a/libexec/portzap/portzap-setup b/libexec/portzap/portzap-setup
index 9e75eb8..54c6ab2 100755
--- a/libexec/portzap/portzap-setup
+++ b/libexec/portzap/portzap-setup
@@ -2,8 +2,9 @@
 
 ##
 # variables
-conf=$(cat /usr/local/share/portzap/doas.conf)
-doas=/usr/local/etc/doas.conf
+localbase="${LOCALBASE:-/usr/local}"
+conf=$(cat "${localbase}"/share/portzap/doas.conf)
+doas="${localbase}"/etc/doas.conf
 
 ##
 # main