1 files changed, 5 insertions, 0 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 31731f1606b2..d3d656f9a621 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -241,6 +241,11 @@ perf_header__adds_write(struct perf_header *self, int fd)
 
                 buildid_sec = &feat_sec[idx++];
 
+                /*
+                 * Read the list of loaded modules with its build_ids
+                 */
+                dsos__load_modules();
+
                 /* Write build-ids */
                 buildid_sec->offset = lseek(fd, 0, SEEK_CUR);
                 if (dsos__write_buildid_table(fd) < 0)