diff --git a/tools/cooja/apps/mspsim/cooja.config b/tools/cooja/apps/mspsim/cooja.config
index 7380c7cdf..6aeef1496 100644
--- a/tools/cooja/apps/mspsim/cooja.config
+++ b/tools/cooja/apps/mspsim/cooja.config
@@ -1,3 +1,3 @@
-se.sics.cooja.GUI.MOTETYPES = + se.sics.cooja.mspmote.ESBMoteType se.sics.cooja.mspmote.SkyMoteType
+se.sics.cooja.GUI.MOTETYPES = + se.sics.cooja.mspmote.ESBMoteType se.sics.cooja.mspmote.SkyMoteType se.sics.cooja.mspmote.Exp5438MoteType
 se.sics.cooja.GUI.JARFILES = + cooja_mspsim.jar mspsim.jar coffee.jar jipv6.jar
 se.sics.cooja.GUI.PLUGINS = + se.sics.cooja.mspmote.plugins.MspCLI se.sics.cooja.mspmote.plugins.MspCodeWatcher se.sics.cooja.mspmote.plugins.MspStackWatcher se.sics.cooja.mspmote.plugins.MspCycleWatcher