diff --git a/p25/Control.cpp b/p25/Control.cpp
index 5cf1fd7b..47294650 100644
--- a/p25/Control.cpp
+++ b/p25/Control.cpp
@@ -534,6 +534,7 @@ bool Control::writeControlRF()
     }
 
     if (m_ccFrameCnt == 254U) {
+        m_trunk->writeAdjSSNetwork();
         m_ccFrameCnt = 0U;
     }