diff --git a/configure.in b/configure.in
index c52fecbf..956e7e0f 100644
--- a/configure.in
+++ b/configure.in
@@ -30,7 +30,7 @@ AC_SUBST(LT_CURRENT)
 AC_SUBST(LT_REVISION)
 AC_SUBST(LT_AGE)
 
-AM_ACLOCAL_INCLUDE(macros)
+AM_ACLOCAL_INCLUDE(. macros)
 
 AC_ISC_POSIX
 AC_PROG_CC