diff --git a/include/linux/filter.h b/include/linux/filter.h
index 8c25a00..e7e3373 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -13,6 +13,14 @@
 		.off = OFF,					\
 		.imm = IMM })
 
+#define BPF_ALU32_IMM(OP, DST, IMM)				\
+	((struct bpf_insn) {					\
+		.code  = BPF_ALU | BPF_OP(OP) | BPF_K,		\
+		.dst_reg = DST,					\
+		.src_reg = 0,					\
+		.off   = 0,					\
+		.imm   = IMM })
+
 #define BPF_ALU64_IMM(OP, DST, IMM)				\
 	((struct bpf_insn) {					\
 		.code  = BPF_ALU64 | BPF_OP(OP) | BPF_K,	\