diff --git a/OpenSim/Region/ScriptEngine/Common/ExecutorBase.cs b/OpenSim/Region/ScriptEngine/Common/ExecutorBase.cs
index 2887f1ee34..3b7e88ec45 100644
--- a/OpenSim/Region/ScriptEngine/Common/ExecutorBase.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ExecutorBase.cs
@@ -69,7 +69,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         {
             None = 0,
             attach = 1,
-            collision = 15,
+            collision = 16,
             collision_end = 32,
             collision_start = 64,
             control = 128,
diff --git a/OpenSim/Region/ScriptEngine/XEngine/ExecutorBase.cs b/OpenSim/Region/ScriptEngine/XEngine/ExecutorBase.cs
index 799005c34b..79c3cc9118 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/ExecutorBase.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/ExecutorBase.cs
@@ -48,7 +48,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         {
             None = 0,
             attach = 1,
-            collision = 15,
+            collision = 16,
             collision_end = 32,
             collision_start = 64,
             control = 128,