1 files changed, 1 insertions, 0 deletions
diff --git a/src/codegen.h b/src/codegen.h
index 95ec069..6a75179 100644
--- a/src/codegen.h
+++ b/src/codegen.h
@@ -1,6 +1,7 @@
 #ifndef DUCC_CODEGEN_H
 #define DUCC_CODEGEN_H
 
+#include <stdio.h>
 #include "ast.h"
 
 void codegen(Program* prog, FILE* out);