diff --git a/tools/driver/Makefile b/tools/driver/Makefile
index ee8f135..cdf3b52 100644
--- a/tools/driver/Makefile
+++ b/tools/driver/Makefile
@@ -30,7 +30,7 @@
 include $(CLANG_LEVEL)/../../Makefile.config
 
 LINK_COMPONENTS := $(TARGETS_TO_BUILD) asmparser bitreader bitwriter codegen \
-                   instrumentation ipo linker selectiondag
+                   instrumentation ipo irreader linker selectiondag
 USEDLIBS = clangFrontendTool.a clangFrontend.a clangDriver.a \
            clangSerialization.a clangCodeGen.a clangParse.a clangSema.a