diff --git a/cf/have-pragma-weak.m4 b/cf/have-pragma-weak.m4
index 96742e4cd..ec11d3ddd 100644
--- a/cf/have-pragma-weak.m4
+++ b/cf/have-pragma-weak.m4
@@ -1,7 +1,7 @@
 dnl $Id$
 dnl
 AC_DEFUN(AC_HAVE_PRAGMA_WEAK, [
-if test "${with_shared}" = "yes"; then
+if test "${enable_shared}" = "yes"; then
 AC_MSG_CHECKING(for pragma weak)
 AC_CACHE_VAL(ac_have_pragma_weak, [
 ac_have_pragma_weak=no