Chiefs, who face holders Platinum Stars in the MTN8 semi-finals on Saturday, have won three games in a row, most recently beating Mpumalanga Black Aces 2-1 in midweek.
Mashamaite told his club's website: "Three wins in a row but it’s still too early to read anything from that. The only thing to read is the importance of making sure our heads are firmly on our shoulders."
Meanwhile, the former Bidvest Wits skipper dismissed talk Dikwena are Amakhosi's bogey team.
"The hoodoo status is a media invention and the biggest favour we can do is not to read too much into it, period.
"We will approach the two-legged game just like any other game. Nothing more and nothing less. We still apply ourselves the same way we would like in any other game."