diff --git a/test/simulation/test.common b/test/simulation/test.common
index 4dcb634..8b6ee9b 100644
--- a/test/simulation/test.common
+++ b/test/simulation/test.common
@@ -18,7 +18,7 @@ export PATH=../../:$PATH
 export CLKNETSIM_PATH=clknetsim
 
 # Known working clknetsim revision
-clknetsim_revision=326b619e36858c1f88240e17317595509e3d00de
+clknetsim_revision=2fa4c5eae095457ef7d045864dadec59afbffb18
 clknetsim_url=https://github.com/mlichvar/clknetsim/archive/$clknetsim_revision.tar.gz
 
 # Only Linux is supported