diff --git a/src/bpf.c b/src/bpf.c
index 3cd7058..bc513aa 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -59,6 +59,8 @@
 #  define __NR_bpf 6319
 # elif defined(__mips__) && defined(_ABI64)
 #  define __NR_bpf 5315
+# elif defined(__loongarch__)
+#  define __NR_bpf 280
 # else
 #  error __NR_bpf not defined. libbpf does not support your arch.
 # endif