diff --git a/core/src/mindustry/content/TechTree.java b/core/src/mindustry/content/TechTree.java
index b1a17c7ef9..4e74ef8f06 100644
--- a/core/src/mindustry/content/TechTree.java
+++ b/core/src/mindustry/content/TechTree.java
@@ -344,6 +344,10 @@ public class TechTree implements ContentList{
 
                                 });
                             });
+
+                            node(tsunami, () -> {
+
+                            });
                         });
 
                         node(lancer, () -> {