diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9a08151d..e3bc9c72 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -206,7 +206,7 @@ if(OPENSSL_FOUND)
   endif()
   check_symbol_exists(SSL_is_quic "openssl/ssl.h" HAVE_SSL_IS_QUIC)
   if(NOT HAVE_SSL_IS_QUIC)
-    message(WARNING "OpenSSL in ${OPENSSL_LIBRARIES} dose not have SSL_is_quic.  HTTP/3 support cannot be enabled")
+    message(WARNING "OpenSSL in ${OPENSSL_LIBRARIES} does not have SSL_is_quic.  HTTP/3 support cannot be enabled")
   endif()
   cmake_pop_check_state()
 else()