diff --git a/ShestakUI/Libs/LibHealComm-4.0/LibHealComm-4.0.lua b/ShestakUI/Libs/LibHealComm-4.0/LibHealComm-4.0.lua
index 6e9685d1f..22b21cab0 100644
--- a/ShestakUI/Libs/LibHealComm-4.0/LibHealComm-4.0.lua
+++ b/ShestakUI/Libs/LibHealComm-4.0/LibHealComm-4.0.lua
@@ -2680,6 +2680,9 @@ function HealComm:COMBAT_LOG_EVENT_UNFILTERED(...)
 
 	local _, spellName = select(12, ...)
 	local destUnit = guidToUnit[destGUID]
+
+	if not destUnit then return end -- We only handle own group units
+
 	local spellID = destUnit and select(10, unitHasAura(destUnit, spellName)) or select(7, GetSpellInfo(spellName))
 
 	-- Heal or hot ticked that the library is tracking