diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 1a38747628..6f930740a3 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -6099,7 +6099,10 @@ void process_sim_stats(LLMessageSystem *msg, void **user_data)
 		}
 		else
 		{
-			LL_WARNS() << "Unknown sim stat identifier: " << stat_id << LL_ENDL;
+			// <FS:Ansariel> Cut down logspam
+			//LL_WARNS() << "Unknown sim stat identifier: " << stat_id << LL_ENDL;
+			LL_WARNS_ONCE() << "Unknown sim stat identifier: " << stat_id << LL_ENDL;
+			// </FS:Ansariel>
 		}
 	}