1 files changed, 2 insertions, 2 deletions
diff --git a/build.sc b/build.sc
index 59e6d4c0..de5922d8 100644
--- a/build.sc
+++ b/build.sc
@@ -139,7 +139,7 @@ class firrtlCrossModule(val crossScalaVersion: String)
           antlrSource().path.toString,
           "-package",
           "firrtl.antlr",
-          "-no-listener",
+          "-listener",
           "-visitor",
           antlrSource().path.toString
         ).call()
@@ -152,7 +152,7 @@ class firrtlCrossModule(val crossScalaVersion: String)
           antlrSource().path.toString,
           "-package",
           "firrtl.antlr",
-          "-no-listener",
+          "-listener",
           "-visitor",
           antlrSource().path.toString
         ).call()