diff --git a/configure.ac b/configure.ac
index f322c4a46f..f6076bd5b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -144,10 +144,7 @@ AC_TYPE_UID_T
 dnl Support building Win32 DLLs (must appear *before* AM_PROG_LIBTOOL)
 AC_LIBTOOL_WIN32_DLL
 
-old_CFLAGS=$CFLAGS
-CFLAGS="$CFLAGS -Werror"
 AC_HEADER_MAJOR
-CFLAGS=$old_CFLAGS
 
 m4_ifndef([LT_INIT], [
   AM_PROG_LIBTOOL