diff --git a/grc/receiver/gsm_receiver.xml b/grc/receiver/gsm_receiver.xml
index 983f043..4eec0ea 100644
--- a/grc/receiver/gsm_receiver.xml
+++ b/grc/receiver/gsm_receiver.xml
@@ -17,6 +17,7 @@
     <key>cell_allocation</key>
     <value>[0]</value>
     <type>float_vector</type>
+    <hide>part</hide>
   </param>
 
   <param>
@@ -24,6 +25,7 @@
     <key>tseq_nums</key>
     <value>[]</value>
     <type>int_vector</type>
+    <hide>part</hide>
   </param>
 
   <param>
@@ -31,6 +33,7 @@
     <key>num_streams</key>
     <value>1</value>
     <type>int</type>
+    <hide>part</hide>
   </param>
   <check>$num_streams &gt;= 0</check>