1 files changed, 6 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/ast/Node.java b/src/main/java/org/zwobble/couscous/ast/Node.java
index 4f21904..89d9b75 100644
--- a/src/main/java/org/zwobble/couscous/ast/Node.java
+++ b/src/main/java/org/zwobble/couscous/ast/Node.java
@@ -121,6 +121,12 @@ public interface Node {
             }
 
             @Override
+            public Void visit(FormalTypeParameterNode parameter) {
+                visitor.visit(parameter);
+                return null;
+            }
+
+            @Override
             public Void visit(FormalArgumentNode formalArgumentNode) {
                 visitor.visit(formalArgumentNode);
                 return null;