diff --git a/var/messages/probe_detected.txt b/var/messages/probe_detected.txt
index 6cf96a60..9157b655 100644
--- a/var/messages/probe_detected.txt
+++ b/var/messages/probe_detected.txt
@@ -1,6 +1,6 @@
 Probe Detected!
 ~~~
-Our probe in the %s system just detected an incoming probe. It's markings indicate it's from {Empire %s %s}.
+Our probe in the %s system just detected an incoming probe. Its markings indicate its from {Empire %s %s}.
 
 Regards,