diff --git a/indra/media_plugins/example/CMakeLists.txt b/indra/media_plugins/example/CMakeLists.txt
index eb067a7f6e..528d8c80e3 100644
--- a/indra/media_plugins/example/CMakeLists.txt
+++ b/indra/media_plugins/example/CMakeLists.txt
@@ -69,7 +69,7 @@ if (WINDOWS)
   set_target_properties(
     media_plugin_example
     PROPERTIES
-    LINK_FLAGS "/MANIFEST:NO /SAFESEH:NO /LTCG /NODEFAULTLIB:LIBCMT"
+    LINK_FLAGS "/MANIFEST:NO /SAFESEH:NO /LTCG /NODEFAULTLIB:LIBCMT /IGNORE:4099"
     )
 endif (WINDOWS)
 
diff --git a/indra/media_plugins/libvlc/CMakeLists.txt b/indra/media_plugins/libvlc/CMakeLists.txt
index 97392bbe08..624bfac119 100644
--- a/indra/media_plugins/libvlc/CMakeLists.txt
+++ b/indra/media_plugins/libvlc/CMakeLists.txt
@@ -78,7 +78,7 @@ if (WINDOWS)
   set_target_properties(
     media_plugin_libvlc
     PROPERTIES
-    LINK_FLAGS "/MANIFEST:NO /SAFESEH:NO /NODEFAULTLIB:LIBCMT"
+    LINK_FLAGS "/MANIFEST:NO /SAFESEH:NO /NODEFAULTLIB:LIBCMT /IGNORE:4099"
     )
 endif (WINDOWS)