diff --git a/doc/master/valid_snoop b/doc/master/valid_snoop
index 5bff987..0b8d195 100644
--- a/doc/master/valid_snoop
+++ b/doc/master/valid_snoop
@@ -1,8 +1,8 @@
 SYNOPSIS
-	int valid_snoop(object me, object you)
+        int valid_snoop(object me, object you)
 
 DESCRIPTION
-	Should return 1 if me is allowed to snoop you, 0 if not.
+        Should return 1 if me is allowed to snoop you, 0 if not.
 
 SEE ALSO
-	snoop(E), query_snoop(E), valid_query_snoop(M)
+        snoop(E), query_snoop(E), valid_query_snoop(M)