diff --git a/tools/opt/Makefile b/tools/opt/Makefile
index 989bc642bd6..9b1df54b851 100644
--- a/tools/opt/Makefile
+++ b/tools/opt/Makefile
@@ -1,15 +1,8 @@
 LEVEL = ../..
 TOOLNAME = opt
 
-#USEDLIBS = bcreader bcwriter profpaths \
-#           analysis transforms vmcore support
-
-
-USEDLIBS = bcreader bcwriter instrument profpaths \
+USEDLIBS = bcreader bcwriter instrument profpaths scalaropts \
            ipo ipa datastructure transforms target analysis transformutils vmcore support
 
-#USEDLIBS = bcreader bcwriter instrument profpaths scalaropts \
-#           ipo ipa datastructure transforms target analysis transformutils vmcore support
-
 include $(LEVEL)/Makefile.common