diff --git a/scripts/vsts-mac.sh b/scripts/vsts-mac.sh
index 807631bba..a1d3d70e6 100644
--- a/scripts/vsts-mac.sh
+++ b/scripts/vsts-mac.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 mkdir build
+ls
 CSC=/usr/bin/csc GACUTIL=/usr/bin/gacutil CXX=clang++ CC=clang python scripts/mk_make.py -x --dotnet --java --python
 cd build
 make