diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt
--- a/src/test/CMakeLists.txt
+++ b/src/test/CMakeLists.txt
@@ -48,7 +48,7 @@
 	reverselock_tests.cpp
 	rpc_tests.cpp
 	sanity_tests.cpp
-	# scheduler_tests.cpp
+	scheduler_tests.cpp
 	script_antireplay_tests.cpp
 	script_P2SH_tests.cpp
 	# script_tests.cpp
diff --git a/src/test/scheduler_tests.cpp b/src/test/scheduler_tests.cpp
--- a/src/test/scheduler_tests.cpp
+++ b/src/test/scheduler_tests.cpp
@@ -33,14 +33,7 @@
 }
 
 static void MicroSleep(uint64_t n) {
-#if defined(HAVE_WORKING_BOOST_SLEEP_FOR)
     boost::this_thread::sleep_for(boost::chrono::microseconds(n));
-#elif defined(HAVE_WORKING_BOOST_SLEEP)
-    boost::this_thread::sleep(boost::posix_time::microseconds(n));
-#else
-// should never get here
-#error missing boost sleep implementation
-#endif
 }
 
 BOOST_AUTO_TEST_CASE(manythreads) {