diff --git a/external/3rd/library/soePlatform/CSAssist/utils/Base/linux/BlockAllocator.cpp b/external/3rd/library/soePlatform/CSAssist/utils/Base/linux/BlockAllocator.cpp
index 00d01ec9..4cefb9e7 100644
--- a/external/3rd/library/soePlatform/CSAssist/utils/Base/linux/BlockAllocator.cpp
+++ b/external/3rd/library/soePlatform/CSAssist/utils/Base/linux/BlockAllocator.cpp
@@ -1,3 +1,4 @@
+#include <cstdint>
 #include "../BlockAllocator.h"
 
 #ifdef EXTERNAL_DISTRO
diff --git a/external/3rd/library/soePlatform/ChatAPI/utils/Base/linux/BlockAllocator.cpp b/external/3rd/library/soePlatform/ChatAPI/utils/Base/linux/BlockAllocator.cpp
index 00d01ec9..4cefb9e7 100644
--- a/external/3rd/library/soePlatform/ChatAPI/utils/Base/linux/BlockAllocator.cpp
+++ b/external/3rd/library/soePlatform/ChatAPI/utils/Base/linux/BlockAllocator.cpp
@@ -1,3 +1,4 @@
+#include <cstdint>
 #include "../BlockAllocator.h"
 
 #ifdef EXTERNAL_DISTRO