diff --git a/arch/loongarch64/bits/ptrace.h b/arch/loongarch64/bits/ptrace.h
deleted file mode 100644
index dce2fa51..00000000
--- a/arch/loongarch64/bits/ptrace.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#define PTRACE_GET_THREAD_AREA  25
-#define PTRACE_SET_THREAD_AREA  26
-#define PTRACE_GET_WATCH_REGS   0xd0
-#define PTRACE_SET_WATCH_REGS   0xd1