diff --git a/to_convert/README.txt b/to_convert/README.txt
index 1fdd432..2a07d6f 100644
--- a/to_convert/README.txt
+++ b/to_convert/README.txt
@@ -1,2 +1,5 @@
 Put the configuration you want to convert into this folder and run the config_converter.py.
-Alternativelly, specify the old configuration directory using the config_converter.py --old_base_dir parameter.
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+Alternativelly, specify the old configuration directory using the config_converter.py --old_base_dir parameter.
+
+The last known location where cam_tool saves the config files is:
+    /afs/psi/intranet/SF/Applications/config/camtool_n
\ No newline at end of file