1 files changed, 1 insertions, 0 deletions
diff --git a/src/sink.h b/src/sink.h
index 03523370..bab46ef6 100644
--- a/src/sink.h
+++ b/src/sink.h
@@ -24,6 +24,7 @@
 */
 struct SerdSinkImpl {
 	void*             handle;
+	SerdEnv*          env;
 	SerdBaseSink      base;
 	SerdPrefixSink    prefix;
 	SerdStatementSink statement;