1 files changed, 1 insertions, 0 deletions
diff --git a/src/writer.c b/src/writer.c
index 4223581a..fce383b5 100644
--- a/src/writer.c
+++ b/src/writer.c
@@ -26,6 +26,7 @@
 #include "stack.h"
 #include "string_utils.h"
 #include "uri_utils.h"
+#include "world.h"
 
 typedef struct {
 	SerdNode* graph;