diff --git a/drd/tests/Makefile.am b/drd/tests/Makefile.am
index aab1ed616..916c11167 100644
--- a/drd/tests/Makefile.am
+++ b/drd/tests/Makefile.am
@@ -321,6 +321,8 @@ EXTRA_DIST =                                        \
 	thread_name_xml.vgtest			    \
 	threaded-fork.stderr.exp		    \
 	threaded-fork.vgtest			    \
+	threaded-fork-vcs.stderr.exp		    \
+	threaded-fork-vcs.vgtest		    \
 	trylock.stderr.exp                          \
 	trylock.vgtest				    \
 	unit_bitmap.stderr.exp                      \
diff --git a/drd/tests/threaded-fork-vcs.stderr.exp b/drd/tests/threaded-fork-vcs.stderr.exp
new file mode 100644
index 000000000..79bbd8e94
--- /dev/null
+++ b/drd/tests/threaded-fork-vcs.stderr.exp
@@ -0,0 +1,6 @@
+
+
+ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
+PASS
+
+ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
diff --git a/drd/tests/threaded-fork-vcs.vgtest b/drd/tests/threaded-fork-vcs.vgtest
new file mode 100644
index 000000000..767018a9f
--- /dev/null
+++ b/drd/tests/threaded-fork-vcs.vgtest
@@ -0,0 +1,3 @@
+prereq: ./supported_libpthread
+vgopts: --verify-conflict-set=yes
+prog: threaded-fork