diff --git a/pkgs/wsl-ssh-agent-relay/wsl-ssh-agent-relay b/pkgs/wsl-ssh-agent-relay/wsl-ssh-agent-relay
index dbd13a4..077c981 100644
--- a/pkgs/wsl-ssh-agent-relay/wsl-ssh-agent-relay
+++ b/pkgs/wsl-ssh-agent-relay/wsl-ssh-agent-relay
@@ -12,7 +12,7 @@
 exec 2> >(tee -a -i "$HOME/error.log")
 
 #### Assuming ~/winhome links to %USERPROFILE on Windows side
-RELAY_BIN="npiperelay.exe"
+RELAY_BIN="/run/current-system/sw/bin/npiperelay.exe"
 
 PIDFILE="${HOME}/.ssh/wsl-ssh-agent-relay.pid"
 WSL_AGENT_SSH_SOCK="${HOME}/.ssh/wsl-ssh-agent.sock"