diff --git a/.clang-format b/.clang-format
index 3ccecaa..f8a95c6 100644
--- a/.clang-format
+++ b/.clang-format
@@ -8,4 +8,5 @@
 # IncludeCategories does not recognize <openssl/header.h>. We should
 # reconfigure IncludeCategories to match. For now, keep it at Preserve.
 IncludeBlocks: Preserve
+TypenameMacros: ['LHASH_OF', 'STACK_OF']