diff --git a/srsue/src/stack/mac_nr/dl_harq_nr.cc b/srsue/src/stack/mac_nr/dl_harq_nr.cc
index c0466aaea..14a99b9a6 100644
--- a/srsue/src/stack/mac_nr/dl_harq_nr.cc
+++ b/srsue/src/stack/mac_nr/dl_harq_nr.cc
@@ -77,7 +77,7 @@ void dl_harq_entity_nr::new_grant_dl(const mac_nr_grant_dl_t& grant, mac_interfa
     proc_ptr = &bcch_proc;
   } else {
     if (grant.pid >= cfg.nof_procs) {
-      logger.error("Invalid PID: %d", grant.pid);
+      logger.error("Grant for invalid HARQ PID=%d", grant.pid);
       return;
     }
     proc_ptr = harq_procs.at(grant.pid).get();
@@ -105,7 +105,7 @@ void dl_harq_entity_nr::tb_decoded(const mac_nr_grant_dl_t& grant, mac_interface
     bcch_proc.tb_decoded(grant, std::move(result));
   } else {
     if (grant.pid >= cfg.nof_procs) {
-      logger.error("Invalid PID: %d", grant.pid);
+      logger.error("Decoded TB for invalid HARQ PID=%d", grant.pid);
       return;
     }
     harq_procs.at(grant.pid)->tb_decoded(grant, std::move(result));
diff --git a/srsue/src/stack/mac_nr/ul_harq_nr.cc b/srsue/src/stack/mac_nr/ul_harq_nr.cc
index 8a20da657..fd3f090bb 100644
--- a/srsue/src/stack/mac_nr/ul_harq_nr.cc
+++ b/srsue/src/stack/mac_nr/ul_harq_nr.cc
@@ -60,7 +60,7 @@ void ul_harq_entity_nr::new_grant_ul(const mac_interface_phy_nr::mac_nr_grant_ul
                                      mac_interface_phy_nr::tb_action_ul_t*          action)
 {
   if (grant.pid >= harq_procs.size()) {
-    logger.error("Invalid PID: %d", grant.pid);
+    logger.error("UL grant for invalid HARQ PID=%d", grant.pid);
     return;
   }
 
@@ -99,7 +99,7 @@ void ul_harq_entity_nr::new_grant_ul(const mac_interface_phy_nr::mac_nr_grant_ul
 int ul_harq_entity_nr::get_current_tbs(uint32_t pid)
 {
   if (pid >= harq_procs.size()) {
-    logger.error("Invalid PID: %d", pid);
+    logger.error("Invalid HARQ PID=%d", pid);
     return 0;
   }
   return harq_procs.at(pid).get_current_tbs();