diff --git a/src/main/java/org/gridsuite/network/map/NetworkMapService.java b/src/main/java/org/gridsuite/network/map/NetworkMapService.java
index a1b55460..28f08f63 100644
--- a/src/main/java/org/gridsuite/network/map/NetworkMapService.java
+++ b/src/main/java/org/gridsuite/network/map/NetworkMapService.java
@@ -339,8 +339,6 @@ public Stream<? extends Connectable> getConnectableStream(Network network, Eleme
                 return network.getShuntCompensatorStream();
             case STATIC_VAR_COMPENSATOR:
                 return network.getStaticVarCompensatorStream();
-            case BUS:
-                return network.getBusbarSectionStream();
             default:
                 throw new IllegalStateException("Unexpected connectable type:" + elementType);
         }