diff --git a/hw/intc/arm_gicv3_its.c b/hw/intc/arm_gicv3_its.c
index b96b874afd..8746673213 100644
--- a/hw/intc/arm_gicv3_its.c
+++ b/hw/intc/arm_gicv3_its.c
@@ -524,12 +524,12 @@ static ItsCmdResult process_mapc(GICv3ITSState *s, const uint64_t *cmdpkt)
     trace_gicv3_its_cmd_mapc(icid, cte.rdbase, cte.valid);
 
     if (icid >= s->ct.num_entries) {
-        qemu_log_mask(LOG_GUEST_ERROR, "ITS MAPC: invalid ICID 0x%d", icid);
+        qemu_log_mask(LOG_GUEST_ERROR, "ITS MAPC: invalid ICID 0x%x\n", icid);
         return CMD_CONTINUE;
     }
     if (cte.valid && cte.rdbase >= s->gicv3->num_cpu) {
         qemu_log_mask(LOG_GUEST_ERROR,
-                      "ITS MAPC: invalid RDBASE %u ", cte.rdbase);
+                      "ITS MAPC: invalid RDBASE %u\n", cte.rdbase);
         return CMD_CONTINUE;
     }