diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 212a460ddb6..1ae8c1cdd82 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -16,7 +16,6 @@ dnl **************************************************************************
 dnl * Initialize
 dnl **************************************************************************
 AC_INIT([[[LLVM]]],[[[1.0]]],[llvmbugs@cs.uiuc.edu])
-dnl AC_CONFIG_SRC_DIR(lib/VMCore/Pass.cpp)
 
 dnl Place all of the extra autoconf files into the config subdirectory
 AC_CONFIG_AUX_DIR([autoconf])