diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 7107968699..dc617be36f 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -723,7 +723,6 @@ static void loongarch_cpu_class_init(ObjectClass *c, void *data)
     cc->disas_set_info = loongarch_cpu_disas_set_info;
     cc->gdb_read_register = loongarch_cpu_gdb_read_register;
     cc->gdb_write_register = loongarch_cpu_gdb_write_register;
-    cc->disas_set_info = loongarch_cpu_disas_set_info;
     cc->gdb_num_core_regs = 35;
     cc->gdb_core_xml_file = "loongarch-base64.xml";
     cc->gdb_stop_before_watchpoint = true;