diff --git a/configure.in b/configure.in
index c1a32249fba..5220b1c9ffd 100644
--- a/configure.in
+++ b/configure.in
@@ -161,7 +161,7 @@ fi
 AC_PROG_RANLIB
 # We use libtool
 #AC_LIBTOOL_WIN32_DLL
-AM_PROG_LIBTOOL
+AC_PROG_LIBTOOL
 
 #AC_LIBTOOL_DLOPEN AC_LIBTOOL_WIN32_DLL AC_DISABLE_FAST_INSTALL AC_DISABLE_SHARED AC_DISABLE_STATIC