diff --git a/eclair-node-gui/src/main/scala/fr/acinq/eclair/gui/utils/IndexedObservableList.scala b/eclair-node-gui/src/main/scala/fr/acinq/eclair/gui/utils/IndexedObservableList.scala
index 89ea1cf74..58e29a0d7 100644
--- a/eclair-node-gui/src/main/scala/fr/acinq/eclair/gui/utils/IndexedObservableList.scala
+++ b/eclair-node-gui/src/main/scala/fr/acinq/eclair/gui/utils/IndexedObservableList.scala
@@ -52,6 +52,13 @@ class IndexedObservableList[K, V] {
       val index = map2index.get(key)
       map2index.remove(key)
       list.remove(index)
+      // now we need to decrement all higher indices by 1
+      import scala.collection.JavaConversions._
+      for (entry <- map2index.entrySet()) {
+        if (entry.getValue > index) {
+          map2index.put(entry.getKey, entry.getValue - 1)
+        }
+      }
     }
   }