diff --git a/sim/shaman/runes.go b/sim/shaman/runes.go
index 92f9492f5e..34fd4b4dd1 100644
--- a/sim/shaman/runes.go
+++ b/sim/shaman/runes.go
@@ -194,7 +194,7 @@ func (shaman *Shaman) applyMaelstromWeapon() {
 		},
 	})
 
-	ppmm := shaman.AutoAttacks.NewPPMManager(ppm, core.ProcMaskMelee)
+	ppmm := shaman.AutoAttacks.NewPPMManager(ppm, core.ProcMaskMeleeWhiteHit)
 
 	// This aura is hidden, just applies stacks of the proc aura.
 	shaman.RegisterAura(core.Aura{