diff --git a/indra/llkdu/include_kdu_xxxx.h b/indra/llkdu/include_kdu_xxxx.h
index 61204b5689..4503d2b751 100644
--- a/indra/llkdu/include_kdu_xxxx.h
+++ b/indra/llkdu/include_kdu_xxxx.h
@@ -21,6 +21,7 @@
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wself-assign-field"
 #pragma clang diagnostic ignored "-Wunused-private-field"
+#pragma clang diagnostic ignored "-Woverloaded-virtual" //<FS:TS> Silence Clang warning the flag doesn't for some reason
 #include kdu_xxxx
 #pragma clang diagnostic pop
 #elif LL_WINDOWS
diff --git a/indra/llkdu/llkdumem.h b/indra/llkdu/llkdumem.h
index 80fa695ee7..44757a4bfc 100644
--- a/indra/llkdu/llkdumem.h
+++ b/indra/llkdu/llkdumem.h
@@ -27,12 +27,6 @@
 #ifndef LL_LLKDUMEM_H
 #define LL_LLKDUMEM_H
 
-//<FS:TS> Silence Clang warning the flag doesn't for some reason
-#if __clang__
-#pragma clang diagnostic ignored "-Woverloaded-virtual"
-#endif
-//</FS:TS>
-
 // Support classes for reading and writing from memory buffers in KDU
 #ifndef LL_WINDOWS
 #define KDU_NO_THREADS