diff --git a/src/main/java/org/jastadd/tooling/aspect/AspectBlock.java b/src/main/java/org/jastadd/tooling/aspect/AspectBlock.java
index f6c6d7b56a313e8ed01eda0314da647d8abf3788..38a4c8bcb0c9fa1159e2c04a2aaea926153bd099 100644
--- a/src/main/java/org/jastadd/tooling/aspect/AspectBlock.java
+++ b/src/main/java/org/jastadd/tooling/aspect/AspectBlock.java
@@ -89,6 +89,12 @@ public class AspectBlock extends AbstractBlock {
     return myNode.getFirstChildNode() == null;
   }
 
+  @Override
+  public boolean isIncomplete() {
+    // FIXME this is wrong, but a real fix would require a complete rewrite overriding more methods
+    return true;
+  }
+
   private static class AroundBlockBlock extends LeafBlock {
     private final TextRange myRange;