Index: tests/concurrent/mutexstmt/locks.cfa
===================================================================
--- tests/concurrent/mutexstmt/locks.cfa	(revision 80e39f1fcfcd18cf89cb619bd7f2103ee5e5d799)
+++ tests/concurrent/mutexstmt/locks.cfa	(revision 0640c3507d67bbce432c379b8c8ce8eef0e2e324)
@@ -72,5 +72,5 @@
 
 single_acquisition_lock l1;
-linear_backoff_then_block_lock l2;
+exp_backoff_then_block_lock l2;
 owner_lock l3;