1 files changed, 1 insertions, 1 deletions
diff --git a/t/op/nothread.t b/t/op/nothread.t
index acc20890ae..7d42d276c8 100755
--- a/t/op/nothread.t
+++ b/t/op/nothread.t
@@ -9,7 +9,7 @@ BEGIN
   @INC = "../lib";
   require Config;
   import Config;
-  if ($Config{'ccflags'} =~ /-DUSE_THREADS\b/)
+  if ($Config{'ccflags'} =~ /USE_THREADS\b/)
    {
     print "1..0\n";
     exit 0;