diff --git a/lldb/lib/Makefile b/lldb/lib/Makefile
index b3c09bc7dd39..3e48d517893f 100644
--- a/lldb/lib/Makefile
+++ b/lldb/lib/Makefile
@@ -88,6 +88,10 @@ LINK_COMPONENTS := $(TARGETS_TO_BUILD) asmparser bitreader bitwriter codegen \
                    instrumentation ipo irreader selectiondag jit mc mcjit \
                    linker option
 
+ifeq ($(HOST_OS),MingW)
+  USEDLIBS += lldbHostWindows.a
+endif
+
 ifeq ($(HOST_OS),Darwin)
   USEDLIBS += lldbHostMacOSX.a \
               lldbPluginDynamicLoaderMacOSX.a \
@@ -125,6 +129,10 @@ endif
 
 include $(LEVEL)/Makefile.common
 
+ifeq ($(HOST_OS),MingW)
+    LLVMLibsOptions += -lws2_32
+endif
+
 ifeq ($(HOST_OS),Darwin)
     LLVMLibsOptions += -Wl,-all_load
     # set dylib internal version number to llvmCore submission number