diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b3f1fe..168e641 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.18)
 project(FECK C)
 
-set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD 11)
 
 include_directories(inc out raygint/include fe/src)
 
diff --git a/fe b/fe
index 0c0d607..a29e1f0 160000
--- a/fe
+++ b/fe
@@ -1 +1 @@
-Subproject commit 0c0d60706cb78fa953cbe26db76b32d0b4ef46d2
+Subproject commit a29e1f0cc42c98c94c25362c49b391f37c5ea88a
diff --git a/src/main.c b/src/main.c
index 120184a..d74b215 100644
--- a/src/main.c
+++ b/src/main.c
@@ -18,7 +18,7 @@ static int b = 0;
 int
 main(void)
 {
-	const int size = 0xffffff;
+	const int size = 0xffff;
 	void *data = malloc(size);
 	fe_Context *ctx = fe_open(data, size);
 	int gc = fe_savegc(ctx);
diff --git a/test.fe b/test.fe
index 32ee858..9444c91 100644
--- a/test.fe
+++ b/test.fe
@@ -1,5 +1,5 @@
-(= incr (mac (n) (list '= n (list '+ n 1))))
-(= decr (mac (n) (list '= n (list '- n 1))))
+(= ++ (mac (n) (list '= n (list '+ n 1))))
+(= -- (mac (n) (list '= n (list '- n 1))))
 
 (= draw-player (fn ()
  (dcolor 31 31 31)
@@ -7,8 +7,8 @@
 ))
 
 (= update (fn ()
- (incr player-x)
- (incr player-y)
+ (++ player-x)
+ (= player-y (+ player-y 4))
 ))
 
 (= draw (fn ()