diff --git a/src/server/game/Server/Packets/SpellPackets.cpp b/src/server/game/Server/Packets/SpellPackets.cpp
index 71bf8e173..cf0bd8fde 100644
--- a/src/server/game/Server/Packets/SpellPackets.cpp
+++ b/src/server/game/Server/Packets/SpellPackets.cpp
@@ -104,6 +104,7 @@ namespace WorldPackets::Spells
         data << BitsSize<6>(auraData.Points);
         data << BitsSize<6>(auraData.EstimatedPoints);
         data << OptionalInit(auraData.ContentTuning);
+        data.FlushBits();
 
         if (auraData.CastUnit)
             data << *auraData.CastUnit;