diff --git a/tools/bpf/bpftool/net.c b/tools/bpf/bpftool/net.c
index 66a8ce8ae012..fd54ff436493 100644
--- a/tools/bpf/bpftool/net.c
+++ b/tools/bpf/bpftool/net.c
@@ -480,9 +480,9 @@ static void __show_dev_tc_bpf(const struct ip_devname_ifindex *dev,
 		if (prog_flags[i] || json_output) {
 			NET_START_ARRAY("prog_flags", "%s ");
 			for (j = 0; prog_flags[i] && j < 32; j++) {
-				if (!(prog_flags[i] & (1 << j)))
+				if (!(prog_flags[i] & (1U << j)))
 					continue;
-				NET_DUMP_UINT_ONLY(1 << j);
+				NET_DUMP_UINT_ONLY(1U << j);
 			}
 			NET_END_ARRAY("");
 		}
@@ -491,9 +491,9 @@ static void __show_dev_tc_bpf(const struct ip_devname_ifindex *dev,
 			if (link_flags[i] || json_output) {
 				NET_START_ARRAY("link_flags", "%s ");
 				for (j = 0; link_flags[i] && j < 32; j++) {
-					if (!(link_flags[i] & (1 << j)))
+					if (!(link_flags[i] & (1U << j)))
 						continue;
-					NET_DUMP_UINT_ONLY(1 << j);
+					NET_DUMP_UINT_ONLY(1U << j);
 				}
 				NET_END_ARRAY("");
 			}