diff --git a/libs/yocto/yocto_modelio.h b/libs/yocto/yocto_modelio.h
index e7b5538e1..b4d99d100 100644
--- a/libs/yocto/yocto_modelio.h
+++ b/libs/yocto/yocto_modelio.h
@@ -38,6 +38,8 @@
 // INCLUDES
 // -----------------------------------------------------------------------------
 
+#include <stdint.h>
+
 #include <algorithm>
 #include <array>
 #include <stdexcept>