diff --git a/testdata/parser/negative/31.pdl b/testdata/parser/negative/31.pdl
index d4aa9911681b1145e612483995e90856766bca56..c2415a04268b2000055f88105679cc60b04a9275 100644
--- a/testdata/parser/negative/31.pdl
+++ b/testdata/parser/negative/31.pdl
@@ -2,7 +2,7 @@
 
 primitive main(int a) {
     while (true) {
-        synchronous {
+        sync {
             break; // not allowed
         }
     }