diff --git a/testdata/parser/negative/1.pdl b/testdata/parser/negative/1.pdl
index 4f0fafc1f9d3ade96980f3dd09e93b65e97225e7..22648169831112ea824afff2a7d564c8169f3c4f 100644
--- a/testdata/parser/negative/1.pdl
+++ b/testdata/parser/negative/1.pdl
@@ -3,8 +3,8 @@
 // sync block nested twice in primitive
 primitive main(in a, out b) {
 	while (true) {
-		synchronous {
-			synchronous {}
+		sync {
+			sync {}
 		}
 	}
 }