diff --git a/configure.ac b/configure.ac
index 7aaa433..412a223 100644
--- a/configure.ac
+++ b/configure.ac
@@ -145,7 +145,7 @@
 AC_HEADER_STDC
 AC_HEADER_TIME
 AC_CHECK_HEADERS([arpa/inet.h])
-AC_CHECK_HEADERS([endian.h])
+AC_CHECK_HEADERS([sys/param.h])
 AC_CHECK_HEADERS([fcntl.h])
 AC_CHECK_HEADERS([inttypes.h])
 AC_CHECK_HEADERS([limits.h])