Index: tests/concurrent/mutexstmt/locks.cfa
===================================================================
--- tests/concurrent/mutexstmt/locks.cfa	(revision 357ab79287a120087270faf546ed2e37eb177d6d)
+++ tests/concurrent/mutexstmt/locks.cfa	(revision 703c88ed7fa307d0e3f27b6067038cdb4d6897fc)
@@ -72,5 +72,5 @@
 
 single_acquisition_lock l1;
-linear_backoff_then_block_lock l2;
+exp_backoff_then_block_lock l2;
 owner_lock l3;