diff --git a/configure b/configure
index 3459f94..9465b77 100755
--- a/configure
+++ b/configure
@@ -45,6 +45,7 @@ case "$(uname)" in
 		cflags -Wno-pedantic -D_GNU_SOURCE
 		config libtls ncursesw
 		defvar OPENSSL_BIN openssl exec_prefix /bin/openssl
+		echo 'OBJS += compat_readpassphrase.o'
 		;;
 	(Darwin)
 		cflags -D__STDC_WANT_LIB_EXT1__=1