diff --git a/test/test_csphasecrv.py b/test/test_csphasecrv.py
index d696641..d5f8b77 100755
--- a/test/test_csphasecrv.py
+++ b/test/test_csphasecrv.py
@@ -75,7 +75,7 @@ class Test(test):
         cmd = csphasecrv+' inobs="'+self._phased_events+'"'+ \
                          ' inmodel="'+self._model+'" srcname="Crab"'+ \
                          ' caldb="'+self._caldb+'" irf="'+self._irf+'"'+ \
-                         ' phbinalg="LIN" phbins=5'+ \
+                         ' phbinalg="LIN" phbins=5 method="CUBE"'+ \
                          ' enumbins=0 emin=0.1 emax=100.0'+ \
                          ' outfile="csphasecrv_cmd1.fits"'+ \
                          ' logfile="csphasecrv_cmd1.log" chatter=1'
@@ -95,7 +95,7 @@ class Test(test):
         cmd = csphasecrv+' inobs="events_that_do_not_exist.fits"'+ \
                          ' inmodel="'+self._model+'" srcname="Crab"'+ \
                          ' caldb="'+self._caldb+'" irf="'+self._irf+'"'+ \
-                         ' phbinalg="LIN" phbins=5'+ \
+                         ' phbinalg="LIN" phbins=5 method="CUBE"'+ \
                          ' enumbins=0 emin=0.1 emax=100.0'+ \
                          ' outfile="csphasecrv_cmd2.fits"'+ \
                          ' logfile="csphasecrv_cmd2.log" debug=yes chatter=1'
@@ -124,6 +124,7 @@ class Test(test):
         pcrv['irf']      = self._irf
         pcrv['phbinalg'] = 'LIN'
         pcrv['phbins']   = 5
+        pcrv['method']   = 'CUBE'
         pcrv['enumbins'] = 0
         pcrv['emin']     = 0.1
         pcrv['emax']     = 100.0
@@ -160,6 +161,7 @@ class Test(test):
         pcrv['irf']       = self._irf
         pcrv['phbinalg']  = 'FILE'
         pcrv['phbinfile'] = 'csphasecrv_py2.dat'
+        pcrv['method']    = 'CUBE'
         pcrv['enumbins']  = 0
         pcrv['emin']      = 0.1
         pcrv['emax']      = 100.0
@@ -190,6 +192,7 @@ class Test(test):
         pcrv['irf']      = self._irf
         pcrv['phbinalg'] = 'LIN'
         pcrv['phbins']   = 5
+        pcrv['method']   = 'CUBE'
         pcrv['enumbins'] = 0
         pcrv['emin']     = 0.1
         pcrv['emax']     = 100.0
@@ -213,6 +216,7 @@ class Test(test):
         pcrv['irf']      = self._irf
         pcrv['phbinalg'] = 'LIN'
         pcrv['phbins']   = 2
+        pcrv['method']   = 'CUBE'
         pcrv['emin']     = 0.1
         pcrv['emax']     = 100.0
         pcrv['enumbins'] = 10