diff --git a/src/lib/tls/.may_include b/src/lib/tls/.may_include
index ca7cb455e4..2840e590b8 100644
--- a/src/lib/tls/.may_include
+++ b/src/lib/tls/.may_include
@@ -8,6 +8,7 @@ lib/ctime/*.h
 lib/encoding/*.h
 lib/intmath/*.h
 lib/log/*.h
+lib/malloc/*.h
 lib/net/*.h
 lib/string/*.h
 lib/testsupport/testsupport.h