diff --git a/c2logic/instructions.py b/c2logic/instructions.py
index 43c281c..7a39531 100644
--- a/c2logic/instructions.py
+++ b/c2logic/instructions.py
@@ -162,7 +162,7 @@ class Read(Instruction):
 		return f"read {self.dest} {self.src} {self.index}"
 
 class Write(Instruction):
-	def __init__(self, dest: str, src: str, index: str):
+	def __init__(self, src: str, dest: str, index: str):
 		self.dest = dest
 		self.src = src
 		self.index = index
diff --git a/include/builtins.h b/include/builtins.h
index 04ad9bb..35f76cd 100644
--- a/include/builtins.h
+++ b/include/builtins.h
@@ -14,7 +14,7 @@ void shoot(struct MindustryObject obj, double x, double y, double shoot);
 
 struct MindustryObject get_link(double index);
 double read(struct MindustryObject cell, double index);
-void write(struct MindustryObject cell, double index, double val);
+void write(double val, struct MindustryObject cell, double index);
 
 void drawclear(double r, double g, double b);
 void drawcolor(double r, double g, double b);