1 files changed, 2 insertions, 1 deletions
diff --git a/indra/newview/lllocalbitmaps.h b/indra/newview/lllocalbitmaps.h
index 6c9d65e3b6..c4aaeae719 100644
--- a/indra/newview/lllocalbitmaps.h
+++ b/indra/newview/lllocalbitmaps.h
@@ -32,6 +32,7 @@
 #include "lleventtimer.h"
 #include "llpointer.h"
 #include "llwearabletype.h"
+#include <filesystem>
 
 class LLScrollListCtrl;
 class LLImageRaw;
@@ -99,7 +100,7 @@ class LLLocalBitmap
         LLUUID      mTrackingID;
         LLUUID      mWorldID;
         bool        mValid;
-        LLSD        mLastModified;
+        std::filesystem::file_time_type        mLastModified;
         EExtension  mExtension;
         ELinkStatus mLinkStatus;
         S32         mUpdateRetries;