diff --git a/testdata/parser/negative/12.pdl b/testdata/parser/negative/12.pdl
index 049b2b4539efcd49d3a04651aa5be79336571e3d..fc8d136b2c35e1ce36ab1b85a5814f64b57c1a8b 100644
--- a/testdata/parser/negative/12.pdl
+++ b/testdata/parser/negative/12.pdl
@@ -4,6 +4,6 @@
 primitive main(in a, out b) {
 	while (true) {
 		channel x -> y;
-		synchronous {}
+		sync {}
 	}
 }