diff --git a/lib/Target/Makefile b/lib/Target/Makefile
index d396ad42acf..bb23fb47771 100644
--- a/lib/Target/Makefile
+++ b/lib/Target/Makefile
@@ -7,7 +7,7 @@
 # 
 ##===----------------------------------------------------------------------===##
 LEVEL = ../..
-PARALLEL_DIRS = CBackend X86 SparcV8 SparcV9 PowerPC Skeleton
+PARALLEL_DIRS = CBackend X86 SparcV8 SparcV9 PowerPC Alpha Skeleton
 LIBRARYNAME = LLVMTarget
 BUILD_ARCHIVE = 1