diff --git a/xsessionrc b/xsessionrc
index 960d45eb..408479b2 100644
--- a/xsessionrc
+++ b/xsessionrc
@@ -3,6 +3,10 @@ PATH=$HOME/.local/bin:$PATH
 # Use gpg-agent
 eval $(gpg-agent --daemon)
 
+# For MonkeySphere
+mkdir -p ~/.monkeysphere
+echo "USE_VALIDATION_AGENT=true" >> ~/.monkeysphere/monkeysphere.conf
+
 # The environment was set to ~/.environment according to other files...
 if [ -f ~/.environment ]; then
     source ~/.environment