diff --git a/testdata/parser/positive/10.pdl b/testdata/parser/positive/10.pdl
index 0c5d30773f0a2016c9910948ff7b9de81e2c4cb2..90775a2e3eebce117a5dd01995229ae5d903480b 100644
--- a/testdata/parser/positive/10.pdl
+++ b/testdata/parser/positive/10.pdl
@@ -4,7 +4,7 @@ composite main() {}
 
 primitive example(in a, out[] b) {
 	while (true) {
-		synchronous {
+		sync {
 			if (fires(a)) {
 				int i = 0;
 				while (i < b.length) {