diff --git a/sim/druid/items.go b/sim/druid/items.go
index 55426db502..b08b5204b6 100644
--- a/sim/druid/items.go
+++ b/sim/druid/items.go
@@ -381,6 +381,10 @@ func init() {
 		core.MakePermanent(druid.RegisterAura(core.Aura{
 			Label: "Idol of the Lunar Eclipse",
 			OnPeriodicDamageDealt: func(aura *core.Aura, sim *core.Simulation, spell *core.Spell, result *core.SpellResult) {
+				if !druid.Moonfire.IsEqual(spell) && !druid.InsectSwarm.IsEqual(spell) {
+					return
+				}
+
 				procAura.Activate(sim)
 				procAura.AddStack(sim)
 			},
diff --git a/sim/druid/tank/TestFeralTank.results b/sim/druid/tank/TestFeralTank.results
index 4a451b0c0a..b873df3530 100644
--- a/sim/druid/tank/TestFeralTank.results
+++ b/sim/druid/tank/TestFeralTank.results
@@ -505,8 +505,8 @@ dps_results: {
 dps_results: {
  key: "TestFeralTank-AllItems-IdoloftheLunarEclipse-50457"
  value: {
-  dps: 2491.833
-  tps: 5270.8334
+  dps: 2463.33463
+  tps: 5206.05682
   dtps: 6.66421
  }
 }