diff --git a/tools/index-test/index-test.cpp b/tools/index-test/index-test.cpp
index 02971ed..88fd241 100644
--- a/tools/index-test/index-test.cpp
+++ b/tools/index-test/index-test.cpp
@@ -214,7 +214,7 @@
   FileManager FileMgr;
 
   Program Prog;
-  Indexer Idxer(Prog);
+  Indexer Idxer(Prog, FileMgr);
   llvm::SmallVector<TUnit*, 4> TUnits;
   
   // If no input was specified, read from stdin.