diff --git a/docker_images.txt b/docker_images.txt
index 58bef77..25802e5 100644
--- a/docker_images.txt
+++ b/docker_images.txt
@@ -531,7 +531,7 @@ egstern/wn-synergia2:latest
 paolobeltrame/mu3e:v5.1
 paolobeltrame/mu3e:v5.4
 paolobeltrame/mu3e:v5.42L
-paolobeltrame/mu3e:v5.4_cosm2L
+paolobeltrame/mu3e:v5.4cosm2L
 
 #NEURON+Brian2+Python
 rtikid/python2-numpy-scipy-sympy-neuron-brian2-netpyne-inspyred-pyabf