diff --git a/libsecondlife/AgentManager.cs b/libsecondlife/AgentManager.cs
index b4875d13..162b8388 100644
--- a/libsecondlife/AgentManager.cs
+++ b/libsecondlife/AgentManager.cs
@@ -1567,7 +1567,7 @@ namespace libsecondlife
             effect.Effect = new ViewerEffectPacket.EffectBlock[1];
             effect.Effect[0] = new ViewerEffectPacket.EffectBlock();
             effect.Effect[0].AgentID = Client.Self.AgentID;
-            effect.Effect[0].Color = color.GetFloatBytes();
+            effect.Effect[0].Color = color.GetBytes();
             effect.Effect[0].Duration = duration;
             effect.Effect[0].ID = effectID;
             effect.Effect[0].Type = (byte)EffectType.Beam;