diff --git a/Makefile b/Makefile
index d90ea9d..ede8d51 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CC := gcc
-CFLAGS := -Wall -Wextra -Iinclude -Icommon -std=c23
+CFLAGS := -Wall -Wextra -Iinclude -Icommon -std=c2x
 
 PROG_NAME := program
 SRC_DIR := src
diff --git a/compile_flags.txt b/compile_flags.txt
index 3cd72e5..3f5542e 100644
--- a/compile_flags.txt
+++ b/compile_flags.txt
@@ -2,4 +2,4 @@
 -Wextra
 -Iinclude
 -Icommon
--std=c23
+-std=c2x