diff --git a/lldb/tools/debugserver/source/debugserver.cpp b/lldb/tools/debugserver/source/debugserver.cpp
index 2f8c3dce1174..afd5b0029e07 100644
--- a/lldb/tools/debugserver/source/debugserver.cpp
+++ b/lldb/tools/debugserver/source/debugserver.cpp
@@ -27,6 +27,7 @@
 
 #if defined (__APPLE__)
 #include <sched.h>
+extern "C" int proc_set_wakemon_params(pid_t, int, int); // <libproc_internal.h> SPI
 #endif
 
 #include "CFString.h"
@@ -891,6 +892,8 @@ main (int argc, char *argv[])
         thread_param.sched_priority = 47;
         pthread_setschedparam(pthread_self(), thread_sched_policy, &thread_param);
     }
+
+    ::proc_set_wakemon_params (getpid(), 500, 0); // Allow up to 500 wakeups/sec to avoid EXC_RESOURCE for normal use.
 #endif
 #endif