diff --git a/CMake/FindNGTCP2.cmake b/CMake/FindNGTCP2.cmake
index f4e3876083..ae92e417a5 100644
--- a/CMake/FindNGTCP2.cmake
+++ b/CMake/FindNGTCP2.cmake
@@ -71,7 +71,7 @@ endif()
 if(NGTCP2_FIND_COMPONENTS)
   set(NGTCP2_CRYPTO_BACKEND "")
   foreach(component IN LISTS NGTCP2_FIND_COMPONENTS)
-    if(component MATCHES "^(BoringSSL|OpenSSL|wolfSSL|GnuTLS)")
+    if(component MATCHES "^(BoringSSL|quictls|wolfSSL|GnuTLS)")
       if(NGTCP2_CRYPTO_BACKEND)
         message(FATAL_ERROR "NGTCP2: Only one crypto library can be selected")
       endif()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index babc500867..7a4c36fac9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -604,7 +604,7 @@ if(USE_NGTCP2)
     elseif(HAVE_BORINGSSL)
       find_package(NGTCP2 REQUIRED BoringSSL)
     else()
-      find_package(NGTCP2 REQUIRED OpenSSL)
+      find_package(NGTCP2 REQUIRED quictls)
     endif()
     CheckQuicSupportInOpenSSL()
   elseif(USE_GNUTLS)