diff --git a/install.sh b/install.sh
index 110ca0d..34eb2de 100755
--- a/install.sh
+++ b/install.sh
@@ -169,7 +169,7 @@ install_exec uvpn/uvpn                                   "$DESTDIR$usr_bindir/uv
 install_exec mxmount/mxmount                             "$DESTDIR$usr_bindir/mxmount"
 install_data mxmount/mxmount.service                     "$DESTDIR$systemdunitdir/mxmount.service"
 install_exec hostconfig/hostconfig                       "$DESTDIR$usr_sbindir/hostconfig"
-install_exec fon/fon.sh                                  "$DESTDIR$usr_bindir/fon"
+install_exec fon/fon.pl                                  "$DESTDIR$usr_bindir/fon"
 install_exec nfsdtop/nfsdtop                             "$DESTDIR$usr_sbindir/nfsdtop"
 install_data serial-log/serial-log\@.service             "$DESTDIR$systemdunitdir/serial-log@.service"
 install_exec serial-log/serial-log                       "$DESTDIR$usr_exec_prefix/libexec/serial-log"