1 files changed, 9 insertions, 6 deletions
diff --git a/src/writer.c b/src/writer.c
index ed8e1e5e..2ee3412a 100644
--- a/src/writer.c
+++ b/src/writer.c
@@ -14,19 +14,22 @@
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
+#include "byte_sink.h"
+#include "node.h"
 #include "serd_internal.h"
+#include "stack.h"
+#include "string_utils.h"
+#include "system.h"
+#include "uri_utils.h"
+#include "world.h"
+
+#include "serd/serd.h"
 
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "byte_sink.h"
-#include "node.h"
-#include "stack.h"
-#include "string_utils.h"
-#include "uri_utils.h"
-
 typedef struct {
 	SerdNode* graph;
 	SerdNode* subject;