1 files changed, 1 insertions, 2 deletions
diff --git a/src/main/java/org/zwobble/couscous/ast/InterfaceNode.java b/src/main/java/org/zwobble/couscous/ast/InterfaceNode.java
index 6353a45..e5b876d 100644
--- a/src/main/java/org/zwobble/couscous/ast/InterfaceNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/InterfaceNode.java
@@ -72,8 +72,7 @@ public class InterfaceNode implements TypeNode {
     public InterfaceNode transform(NodeTransformer transformer) {
         return new InterfaceNode(
             transformer.transform(name),
-            // TODO: transform
-            typeParameters,
+            transformer.transformFormalTypeParameters(typeParameters),
             transformer.transformTypes(superTypes),
             transformer.transformMethods(methods));
     }