diff --git a/lldb/include/lldb/Utility/Log.h b/lldb/include/lldb/Utility/Log.h
index 0699123420ec..e74c2e76aeeb 100644
--- a/lldb/include/lldb/Utility/Log.h
+++ b/lldb/include/lldb/Utility/Log.h
@@ -13,6 +13,7 @@
 // Project includes
 #include "lldb/Utility/Flags.h"
 #include "lldb/Utility/Logging.h"
+#include "lldb/lldb-defines.h"
 
 // Other libraries and framework includes
 #include "llvm/ADT/ArrayRef.h"
diff --git a/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDPLog.cpp b/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDPLog.cpp
index e999a26f9e56..ffab3e5e23c7 100644
--- a/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDPLog.cpp
+++ b/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDPLog.cpp
@@ -9,7 +9,6 @@
 
 #include "ProcessKDPLog.h"
 
-using namespace lldb;
 using namespace lldb_private;
 
 static constexpr Log::Category g_categories[] = {
diff --git a/lldb/source/Plugins/Process/Windows/Common/ProcessWindowsLog.cpp b/lldb/source/Plugins/Process/Windows/Common/ProcessWindowsLog.cpp
index 0efe8be261da..386e9a5816c5 100644
--- a/lldb/source/Plugins/Process/Windows/Common/ProcessWindowsLog.cpp
+++ b/lldb/source/Plugins/Process/Windows/Common/ProcessWindowsLog.cpp
@@ -9,7 +9,6 @@
 
 #include "ProcessWindowsLog.h"
 
-using namespace lldb;
 using namespace lldb_private;
 
 static constexpr Log::Category g_categories[] = {