diff --git a/Makefile b/Makefile
index b67dee2..4689ced 100644
--- a/Makefile
+++ b/Makefile
@@ -38,7 +38,7 @@ GRAPHICS	:= graphics
 #---------------------------------------------------------------------------------
 ARCH	:=	-mthumb -mthumb-interwork
 
-CFLAGS	:=	-g -Wall -O2\
+CFLAGS	:=	-g -Wall -O2 \
 		-mcpu=arm7tdmi -mtune=arm7tdmi\
 		-std=c++20 \
 		$(ARCH)
diff --git a/compile_flags.txt b/compile_flags.txt
index e71e5ee..988ca46 100644
--- a/compile_flags.txt
+++ b/compile_flags.txt
@@ -1,3 +1,4 @@
 -I/opt/devkitpro/libtonc/include
 -I./inc/
 -I./build/
+-std=c++20