diff --git a/src/p25p1_tdu.c b/src/p25p1_tdu.c
index 5a68715..c1d3c62 100644
--- a/src/p25p1_tdu.c
+++ b/src/p25p1_tdu.c
@@ -44,12 +44,12 @@ processTDU (dsd_opts* opts, dsd_state* state)
         state->aout_gain = opts->audio_gain;
 
     //zero out MI, key, alg
-    state->payload_miP = 0;
-    state->payload_algid = 0;
-    state->payload_keyid = 0;
+    // state->payload_miP = 0;
+    // state->payload_algid = 0;
+    // state->payload_keyid = 0;
 
-    state->lasttg = 0;
-    state->lastsrc = 0;
-    state->gi[0] = -1;
+    // state->lasttg = 0;
+    // state->lastsrc = 0;
+    // state->gi[0] = -1;
 
 }
diff --git a/src/p25p1_tdulc.c b/src/p25p1_tdulc.c
index 63b566d..c170a82 100644
--- a/src/p25p1_tdulc.c
+++ b/src/p25p1_tdulc.c
@@ -452,8 +452,8 @@ processTDULC (dsd_opts* opts, dsd_state* state)
     state->aout_gain = opts->audio_gain;
 
   //zero out MI, key, alg
-  state->payload_miP = 0;
-  state->payload_algid = 0;
-  state->payload_keyid = 0;
+  // state->payload_miP = 0;
+  // state->payload_algid = 0;
+  // state->payload_keyid = 0;
 
 }