diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c
index 6c305d4..38149bb 100644
--- a/target-microblaze/translate.c
+++ b/target-microblaze/translate.c
@@ -1516,7 +1516,7 @@ gen_intermediate_code_internal(CPUState *env, TranslationBlock *tb,
 #if DISAS_GNU
         log_target_disas(pc_start, dc->pc - pc_start, 0);
 #endif
-        qemu_log("\nisize=%d osize=%zd\n",
+        qemu_log("\nisize=%d osize=%td\n",
             dc->pc - pc_start, gen_opc_ptr - gen_opc_buf);
     }
 #endif