diff --git a/tools/perf/builtin-data.c b/tools/perf/builtin-data.c
index 38111a97d9000d6764e041f79af8748efc3ce7af..ddfe3ac4c7f775aa91eac650d84ad646a335f94e 100644
--- a/tools/perf/builtin-data.c
+++ b/tools/perf/builtin-data.c
@@ -56,6 +56,7 @@ static int cmd_data_convert(int argc, const char **argv,
 	const char *to_ctf     = NULL;
 	struct perf_data_convert_opts opts = {
 		.force = false,
+		.all = false,
 	};
 	const struct option options[] = {
 		OPT_INCR('v', "verbose", &verbose, "be more verbose"),
diff --git a/tools/perf/util/data-convert.h b/tools/perf/util/data-convert.h
index 97cfd36aab6fd997e515353588fc94a9638621ff..5314962fe95bbf89b29f6d61eb4bcbac8808b2b5 100644
--- a/tools/perf/util/data-convert.h
+++ b/tools/perf/util/data-convert.h
@@ -3,6 +3,7 @@
 
 struct perf_data_convert_opts {
 	bool force;
+	bool all;
 };
 
 #endif /* __DATA_CONVERT_H */