diff --git a/srsenb/src/stack/rrc/rrc.cc b/srsenb/src/stack/rrc/rrc.cc
index eedc915a8..a82cde2d0 100644
--- a/srsenb/src/stack/rrc/rrc.cc
+++ b/srsenb/src/stack/rrc/rrc.cc
@@ -293,7 +293,7 @@ void rrc::write_pdu(uint16_t rnti, uint32_t lcid, srsran::unique_byte_buffer_t p
 
 void rrc::notify_pdcp_integrity_error(uint16_t rnti, uint32_t lcid)
 {
-  logger.warning("Received integrity protection failure indication, rnti=0x%u, lcid=%u", rnti, lcid);
+  logger.warning("Received integrity protection failure indication, rnti=0x%x, lcid=%u", rnti, lcid);
   s1ap->user_release(rnti, asn1::s1ap::cause_radio_network_opts::unspecified);
 }