diff --git a/apps/grgsm_livemon_headless.grc b/apps/grgsm_livemon_headless.grc
index e6728b7..4d0c83e 100644
--- a/apps/grgsm_livemon_headless.grc
+++ b/apps/grgsm_livemon_headless.grc
@@ -762,7 +762,7 @@
     nchan: '1'
     num_mboards: '1'
     sample_rate: samp_rate
-    sync: sync
+    sync: none
     time_source0: ''
     time_source1: ''
     time_source2: ''