diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 9e171401b664ba00b90b3b0943212a8eca97a674..a323736043e1546c1722410cc5b2ca4c722f6584 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -402,6 +402,11 @@ size_t syscall_arg__scnprintf_int(char *bf, size_t size, struct syscall_arg *arg
 	return scnprintf(bf, size, "%d", arg->val);
 }
 
+size_t syscall_arg__scnprintf_long(char *bf, size_t size, struct syscall_arg *arg)
+{
+	return scnprintf(bf, size, "%ld", arg->val);
+}
+
 static const char *bpf_cmd[] = {
 	"MAP_CREATE", "MAP_LOOKUP_ELEM", "MAP_UPDATE_ELEM", "MAP_DELETE_ELEM",
 	"MAP_GET_NEXT_KEY", "PROG_LOAD",
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index d085aacecd4983b2e20bfc22d780c2a7e761773f..61aec19e55ec3b846e4735d9ecdb3a782a2ad4c8 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -37,6 +37,9 @@ size_t syscall_arg__scnprintf_hex(char *bf, size_t size, struct syscall_arg *arg
 size_t syscall_arg__scnprintf_int(char *bf, size_t size, struct syscall_arg *arg);
 #define SCA_INT syscall_arg__scnprintf_int
 
+size_t syscall_arg__scnprintf_long(char *bf, size_t size, struct syscall_arg *arg);
+#define SCA_LONG syscall_arg__scnprintf_long
+
 size_t syscall_arg__scnprintf_fcntl_cmd(char *bf, size_t size, struct syscall_arg *arg);
 #define SCA_FCNTL_CMD syscall_arg__scnprintf_fcntl_cmd