1 files changed, 4 insertions, 0 deletions
diff --git a/src/writer.c b/src/writer.c
index a9141f78..7cb28d0a 100644
--- a/src/writer.c
+++ b/src/writer.c
@@ -1416,6 +1416,10 @@ serd_writer_set_prefix(SerdWriter*     writer,
       reset_context(writer, true);
     }
 
+    if (writer->flags & SERD_WRITE_CONTEXTUAL) {
+      return st;
+    }
+
     TRY(st, esink("@prefix ", 8, writer));
     TRY(st, esink(serd_node_string(name), name->length, writer));
     TRY(st, esink(": <", 3, writer));