diff --git a/Testing/SystemTests/tests/analysis/ISIS_PowderPearlTest.py b/Testing/SystemTests/tests/analysis/ISIS_PowderPearlTest.py
index 4714a355390ab2f999eacf7192557c365e108139..eeb54e1ee206b8705c2cd5412f62c05cd6d28616 100644
--- a/Testing/SystemTests/tests/analysis/ISIS_PowderPearlTest.py
+++ b/Testing/SystemTests/tests/analysis/ISIS_PowderPearlTest.py
@@ -58,7 +58,7 @@ class _CreateVanadiumTest(stresstesting.MantidStressTest):
     def validate(self):
         self.tolerance = 1e-6
         return "PEARL98472_tt70-Results-D-Grp", "ISIS_Powder_PRL98472_tt70_{}.nxs".format(self.focus_mode),\
-               "Van_spline_data_tt70", "ISIS_Powder-PEARL00098472_splined_all.nxs"
+               "Van_spline_data_tt70", "ISIS_Powder-PEARL00098472_splined.nxs"
 
     def cleanup(self):
         try: