diff --git a/motorApp/NewportSrc/XPSAsynInterpose.c b/motorApp/NewportSrc/XPSAsynInterpose.c
index 69f8e8b9..613d8fff 100644
--- a/motorApp/NewportSrc/XPSAsynInterpose.c
+++ b/motorApp/NewportSrc/XPSAsynInterpose.c
@@ -14,8 +14,8 @@ typedef struct {
 } XPSCommandStruct;
 
 static XPSCommandStruct XPSCommands[XPS_NUM_PARAMS] = {
-    {minJerkTime,     "MIN_JERK_TIME"},
-    {maxJerkTime,     "MAX_JERK_TIME"},
+    {minJerkTime,     "XPS_MIN_JERK"},
+    {maxJerkTime,     "XPS_MAX_JERK"},
     {XPSStatus,       "XPS_STATUS"}
 };