diff --git a/util/generate_build_files.py b/util/generate_build_files.py
index 6258925c..fabef67e 100644
--- a/util/generate_build_files.py
+++ b/util/generate_build_files.py
@@ -24,6 +24,8 @@ import json
 # OS_ARCH_COMBOS maps from OS and platform to the OpenSSL assembly "style" for
 # that platform and the extension used by asm files.
 OS_ARCH_COMBOS = [
+    ('ios', 'arm', 'ios32', [], 'S'),
+    ('ios', 'aarch64', 'ios64', [], 'S'),
     ('linux', 'arm', 'linux32', [], 'S'),
     ('linux', 'aarch64', 'linux64', [], 'S'),
     ('linux', 'ppc64le', 'linux64le', [], 'S'),