diff --git a/src/subs-n-sigs.pod b/src/subs-n-sigs.pod
index b92fc60..3f63a32 100644
--- a/src/subs-n-sigs.pod
+++ b/src/subs-n-sigs.pod
@@ -88,7 +88,7 @@ that are of interest.
 
 =head2 The basics
 
-In it's most simple form, a signature is a comma separated list of variable names
+In its most simple form, a signature is a comma separated list of variable names
 that incoming arguments should be bound to.
 
 =begin programlisting