diff --git a/platformio.ini b/platformio.ini
index 65f58785..fb7968f6 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -15,6 +15,10 @@ framework = arduino
 build_flags =
 	-std=c++2a
 	-std=gnu++2a
+  -Wall
+  -Wextra
+  ;-Wpedantic ; This can't be enabled yet because it screams about "ISO C++ prohibits anonymous structs in C code"
+  -Wno-unknown-pragmas
 build_unflags =
 	-std=gnu++11
 lib_deps =