diff --git a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
index 1070ae6403..f5aa40a856 100644
--- a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
+++ b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
@@ -256,6 +256,7 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap
 
             SetPartMediaFlags(part, face, me != null);
 
+            part.ParentGroup.HasGroupChanged = true;
             part.ScheduleFullUpdate();
             part.TriggerScriptChangedEvent(Changed.MEDIA);
         }
@@ -461,6 +462,7 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap
             UpdateMediaUrl(part, agentId);
 
             // Arguably, we could avoid sending a full update to the avatar that just changed the texture.
+            part.ParentGroup.HasGroupChanged = true;
             part.ScheduleFullUpdate();
 
             part.TriggerScriptChangedEvent(Changed.MEDIA);
@@ -539,6 +541,7 @@ namespace OpenSim.Region.CoreModules.World.Media.Moap
 
             UpdateMediaUrl(part, agentId);
 
+            part.ParentGroup.HasGroupChanged = true;
             part.ScheduleFullUpdate();
 
             part.TriggerScriptChangedEvent(Changed.MEDIA);