diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c
index e88c616f4a9..4a7a6ae784b 100644
--- a/opcodes/aarch64-opc.c
+++ b/opcodes/aarch64-opc.c
@@ -4236,7 +4236,7 @@ aarch64_print_operand (char *buf, size_t size, bfd_vma pc,
       break;
 
     case AARCH64_OPND_SME_list_of_64bit_tiles:
-      print_sme_za_list (buf, size, opnd->reg.regno, styler);
+      print_sme_za_list (buf, size, opnd->imm.value, styler);
       break;
 
     case AARCH64_OPND_SME_ZA_array_off1x4: