diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 167624c..980ac9f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,5 +7,9 @@ target_link_libraries(${PROJECT_NAME}
   libtls::tls
 )
 target_makeheaders(${PROJECT_NAME})
+target_compile_options(${PROJECT_NAME}
+  PRIVATE
+    $<$<OR:$<C_COMPILER_ID:Clang>,$<C_COMPILER_ID:AppleClang>,$<C_COMPILER_ID:GNU>>:-Wall -Wextra>
+)
 
 add_autoformat_target(${PROJECT_NAME})