diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h
index 7e73afe06a..4ead45679f 100644
--- a/indra/llcommon/llmemory.h
+++ b/indra/llcommon/llmemory.h
@@ -27,7 +27,9 @@
 #define LLMEMORY_H
 
 #include "linden_common.h"
-#include "stdint.h"
+#if !LL_WINDOWS
+#include <stdint.h>
+#endif
 
 class LLMutex ;