diff --git a/tools/virsh-completer.c b/tools/virsh-completer.c
index e9ef9b99f9..760ed2088f 100644
--- a/tools/virsh-completer.c
+++ b/tools/virsh-completer.c
@@ -58,7 +58,7 @@
  *
  * The @flags contains a .completer_flags value defined for each
  * use or 0 if no .completer_flags were specified. If a completer
- * is generic enough @flags can be used to alter it's behaviour.
+ * is generic enough @flags can be used to alter its behaviour.
  * For instance, a completer to fetch names of domains can use
  * @flags to return names of only domains in a particular state
  * that the command accepts.