diff --git a/ElvUI/Core/init.lua b/ElvUI/Core/init.lua
index 040fbe0fce..0e94bce07e 100644
--- a/ElvUI/Core/init.lua
+++ b/ElvUI/Core/init.lua
@@ -160,7 +160,7 @@ do
 	E:AddLib('AceConfigRegistry', 'AceConfigRegistry-3.0-ElvUI')
 	E:AddLib('AceDBOptions', 'AceDBOptions-3.0')
 
-	if E.Retail or E.Wrath then
+	if E.Retail or E.Wrath or E.ClassicSOD then
 		E:AddLib('DualSpec', 'LibDualSpec-1.0')
 	end