diff --git a/test/Dialect/Sim/round-trip.mlir b/test/Dialect/Sim/round-trip.mlir
index d3854ee831..c7260dcaa5 100644
--- a/test/Dialect/Sim/round-trip.mlir
+++ b/test/Dialect/Sim/round-trip.mlir
@@ -11,8 +11,8 @@ hw.module @plusargs_value() {
 
 // CHECK-LABEL: hw.module @stop_finish
 hw.module @stop_finish(in %clock : !seq.clock, in %cond : i1) {
-  // sim.finish %clock, %cond
+  // CHECK: sim.finish %clock, %cond
   sim.finish %clock, %cond
-  // sim.fatal %clock, %cond
+  // CHECK: sim.fatal %clock, %cond
   sim.fatal %clock, %cond
 }
\ No newline at end of file