diff --git a/lib/include/srslte/phy/phch/sci.h b/lib/include/srslte/phy/phch/sci.h
index 97c316dfc..8316c6a83 100644
--- a/lib/include/srslte/phy/phch/sci.h
+++ b/lib/include/srslte/phy/phch/sci.h
@@ -92,6 +92,11 @@ typedef struct SRSLTE_API {
   // Retransmission index (1 bit)
   bool retransmission;
 
+  // Transmission format (1 bit)
+  // 1 means transmission format including rate-matching and TBS scaling
+  // 0 means transmission format including puncturing and no TBS-scaling
+  uint32_t transmission_format;
+
 } srslte_sci_t;
 
 SRSLTE_API int
diff --git a/lib/src/phy/phch/sci.c b/lib/src/phy/phch/sci.c
index 34648e8b8..c09c18395 100644
--- a/lib/src/phy/phch/sci.c
+++ b/lib/src/phy/phch/sci.c
@@ -156,7 +156,8 @@ int srslte_sci_format1_unpack(srslte_sci_t* q, uint8_t* input)
   q->riv      = srslte_bit_pack(&input, (uint32_t)ceil(log2(((q->num_sub_channel) * (q->num_sub_channel + 1) / 2))));
   q->time_gap = srslte_bit_pack(&input, 4);
   q->mcs_idx  = srslte_bit_pack(&input, 5);
-  q->retransmission = srslte_bit_pack(&input, 1);
+  q->retransmission      = srslte_bit_pack(&input, 1);
+  q->transmission_format = srslte_bit_pack(&input, 1);
 
   // Sanity check
   if (q->mcs_idx >= 29) {
@@ -184,11 +185,12 @@ void srslte_sci_info(const srslte_sci_t* q, char* str, uint32_t len)
     n = srslte_print_check(str,
                            SRSLTE_SCI_MSG_MAX_LEN,
                            n,
-                           ", priority=%i, res_rsrv=%i, t_gap=%i, rtx=%i\n",
+                           ", priority=%i, res_rsrv=%i, t_gap=%i, rtx=%i, txformat=%d\n",
                            q->priority,
                            q->resource_reserv,
                            q->time_gap,
-                           q->retransmission);
+                           q->retransmission,
+                           q->transmission_format);
   }
 }