diff --git a/psConfig/tasks/gpsr/gpsr.conf b/psConfig/tasks/gpsr/gpsr.conf
index 79a673b5b5635c05092e1e444ef39b9265252649..28eb8a0cd41c194e971c4502d3d769c2d10f75d9 100644
--- a/psConfig/tasks/gpsr/gpsr.conf
+++ b/psConfig/tasks/gpsr/gpsr.conf
@@ -7,7 +7,7 @@ openDeviceDirectly=yes;
 
 [pocketsphinxinstance]
 name=Main;
-jsgf=../../../psGrammar/tasks/gpsr/gpsr.jsgf;
+jsgf=../../../psGrammar/tasks/gpsr/gpsr_Narrow.jsgf;
 rsbscope=/speechrec/psa/gpsrMain;
 bestpath=no;
 autoload=yes;