diff --git a/dot_config/environment.d/ssh_agent.conf b/dot_config/environment.d/ssh_agent.conf
new file mode 100644
index 0000000..826010f
--- /dev/null
+++ b/dot_config/environment.d/ssh_agent.conf
@@ -0,0 +1 @@
+SSH_AUTH_SOCK=$XDG_RUNTIME_DIR/ssh-agent.socket