diff --git a/lldb/source/Plugins/Process/Linux/RegisterContextLinux_x86_64.cpp b/lldb/source/Plugins/Process/Linux/RegisterContextLinux_x86_64.cpp
index af6b7885c847..27ca5b8690ee 100644
--- a/lldb/source/Plugins/Process/Linux/RegisterContextLinux_x86_64.cpp
+++ b/lldb/source/Plugins/Process/Linux/RegisterContextLinux_x86_64.cpp
@@ -14,6 +14,7 @@
 #include "lldb/Core/DataExtractor.h"
 #include "lldb/Core/Scalar.h"
 #include "lldb/Target/Thread.h"
+#include "lldb/Host/Endian.h"
 
 #include "ProcessLinux.h"
 #include "ProcessMonitor.h"
@@ -500,7 +501,7 @@ RegisterContextLinux_x86_64::ReadRegisterBytes(uint32_t reg,
     }
 
     if (status)
-        data.SetData(buf + GetRegOffset(reg), GetRegSize(reg), endian::InlHostByteOrder());
+        data.SetData(buf + GetRegOffset(reg), GetRegSize(reg), lldb::endian::InlHostByteOrder());
 
     return status;
 }