diff --git a/lldb/include/lldb/Host/HostInfoBase.h b/lldb/include/lldb/Host/HostInfoBase.h
index a6fc2038ba47..f2370f1d00a1 100644
--- a/lldb/include/lldb/Host/HostInfoBase.h
+++ b/lldb/include/lldb/Host/HostInfoBase.h
@@ -11,6 +11,7 @@
 
 #include "lldb/Utility/ArchSpec.h"
 #include "lldb/Utility/FileSpec.h"
+#include "lldb/Utility/UserIDResolver.h"
 #include "lldb/lldb-enumerations.h"
 #include "llvm/ADT/StringRef.h"
 
@@ -98,6 +99,8 @@ public:
   //---------------------------------------------------------------------------
   static ArchSpec GetAugmentedArchSpec(llvm::StringRef triple);
 
+  static UserIDResolver &GetUserIDResolver();
+
 protected:
   static bool ComputeSharedLibraryDirectory(FileSpec &file_spec);
   static bool ComputeSupportExeDirectory(FileSpec &file_spec);
diff --git a/lldb/source/Host/posix/HostInfoPosix.cpp b/lldb/source/Host/posix/HostInfoPosix.cpp
index 94bc7ebe542f..45c8151c96ef 100644
--- a/lldb/source/Host/posix/HostInfoPosix.cpp
+++ b/lldb/source/Host/posix/HostInfoPosix.cpp
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "lldb/Host/posix/HostInfoPosix.h"
+#include "lldb/Utility/UserIDResolver.h"
 #include "lldb/Utility/Log.h"
 
 #include "llvm/ADT/SmallString.h"