diff --git a/configure.ac b/configure.ac
index 2ccfa82b6259b9aa15e3bcbc1547617de595a819..2f4e7ddbe5e2ed6f0f980be1367e4cbba3ed43bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -121,7 +121,7 @@ fi
 AC_SUBST(SIZE16)
 AC_SUBST(SIZE32)
 
-AC_OUTPUT([Makefile libcelt/Makefile] libentcode/Makefile)
+AC_OUTPUT([Makefile libcelt/Makefile libentcode/Makefile])
 
 if test "x$src" = "x"; then 
 echo "**IMPORTANT**"