diff --git a/opal/dss/dss_print.c b/opal/dss/dss_print.c
index 3a16e51865..d7c466a213 100644
--- a/opal/dss/dss_print.c
+++ b/opal/dss/dss_print.c
@@ -18,6 +18,7 @@
 
 #include "opal_config.h"
 
+#include "opal_stdint.h"
 #include <stdio.h>
 
 #include "opal/dss/dss_internal.h"