diff --git a/psConfig/demos/ersti_demo.conf b/psConfig/demos/demoErsti.conf
similarity index 81%
rename from psConfig/demos/ersti_demo.conf
rename to psConfig/demos/demoErsti.conf
index a0edeef7a6b994b38b1de03a0bd71ecdea0a5b2c..6a7b4b62eae30b777617843b0b809a6c03732c60 100644
--- a/psConfig/demos/ersti_demo.conf
+++ b/psConfig/demos/demoErsti.conf
@@ -16,13 +16,13 @@ autoload=yes;
 [pocketsphinxinstance]
 name=commands;
 rsbscope=/speechrec/psa/commands;
-jsgf=../../psGrammar/demos/ersti/commands.jsgf;
+jsgf=../../psGrammar/demos/demoErsti/commands.jsgf;
 bestpath=no;
 autoload=yes;
 
 [pocketsphinxinstance]
 name=commands;
 rsbscope=/speechrec/psa/actions;
-jsgf=../../psGrammar/demos/ersti/actions.jsgf;
+jsgf=../../psGrammar/demos/demoErsti/actions.jsgf;
 bestpath=no;
 autoload=yes;
diff --git a/psGrammar/demos/ersti/actions.jsgf b/psGrammar/demos/demoErsti/actions.jsgf
similarity index 100%
rename from psGrammar/demos/ersti/actions.jsgf
rename to psGrammar/demos/demoErsti/actions.jsgf
diff --git a/psGrammar/demos/ersti/commands.jsgf b/psGrammar/demos/demoErsti/commands.jsgf
similarity index 100%
rename from psGrammar/demos/ersti/commands.jsgf
rename to psGrammar/demos/demoErsti/commands.jsgf