diff --git a/CMakeLists.txt b/CMakeLists.txt
index 58bdca4..10c908e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,6 +46,7 @@ FetchContent_MakeAvailable(seallib)
 
 # wolfssl config
 set(WOLFSSL_ALPN ON CACHE BOOL "" FORCE)
+set(WOLFSSL_CERTGEN ON CACHE BOOL "" FORCE)
 set(WOLFSSL_EXAMPLES OFF CACHE BOOL "" FORCE)
 set(WOLFSSL_CRYPT_TESTS OFF CACHE BOOL "" FORCE)
 set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)