1 files changed, 2 insertions, 1 deletions
diff --git a/src/node.c b/src/node.c
index 66e5b5c1..1c89eb6d 100644
--- a/src/node.c
+++ b/src/node.c
@@ -57,7 +57,8 @@ serd_uri_string_length(const SerdURI* uri)
 	ADD_LEN(uri->query,     1);  // + leading `?'
 	ADD_LEN(uri->fragment,  1);  // + leading `#'
 
-	return len;
+	// Add 2 for authority // prefix (added even though authority.len = 0)
+	return len + 2; // + 2 for authority //
 }
 
 static size_t