diff --git a/CMakeLists.txt b/CMakeLists.txt
index 352cdfb..9b87bdb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -55,6 +55,8 @@ FetchContent_MakeAvailable(wolfssl)
 target_compile_definitions(wolfssl PUBLIC
     -DWOLFSSL_ALT_NAMES
     -DWOLFSSL_ALPN
+    -DWOLFSSL_HAVE_MIN
+    -DWOLFSSL_HAVE_MAX
 )
 
 # ---------------------