diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 078766feaf..fa838dce2e 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -742,7 +742,7 @@ static ObjectClass *loongarch_cpu_class_by_name(const char *cpu_model)
     return oc;
 }
 
-void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags)
+static void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags)
 {
     CPULoongArchState *env = cpu_env(cs);
     int i;
diff --git a/target/loongarch/internals.h b/target/loongarch/internals.h
index 1a02427627..0655ac948b 100644
--- a/target/loongarch/internals.h
+++ b/target/loongarch/internals.h
@@ -18,8 +18,6 @@
 
 void loongarch_translate_init(void);
 
-void loongarch_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
-
 void G_NORETURN do_raise_exception(CPULoongArchState *env,
                                    uint32_t exception,
                                    uintptr_t pc);