diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 3050856..a7f978a 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -3,6 +3,7 @@
 set(src
      aes.c
      arc4.c
+     asn1parse.c
      base64.c
      bignum.c
      camellia.c