diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index 1078c5fadd5bfcb26e83755bb924eb377681d048..5476bc0a1eac8712587b0f1bb3617c8067c76f94 100644
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -9,6 +9,7 @@ lib/rbtree.c
 include/linux/swab.h
 arch/*/include/asm/unistd*.h
 arch/*/lib/memcpy*.S
+arch/*/lib/memset*.S
 include/linux/poison.h
 include/linux/magic.h
 include/linux/hw_breakpoint.h