diff --git a/site_ansto/instrument/hipd/config/nexus/nxscripts.tcl b/site_ansto/instrument/hipd/config/nexus/nxscripts.tcl
index 29e24f44..1845cac3 100644
--- a/site_ansto/instrument/hipd/config/nexus/nxscripts.tcl
+++ b/site_ansto/instrument/hipd/config/nexus/nxscripts.tcl
@@ -1,17 +1 @@
 source $cfPath(nexus)/nxscripts_common_1.tcl
-# The polar angle should be calculated on the 
-# horizontal spatial bin boundaries.
-
-proc put_polar_angle {nxobj point dim0 dim1} {
-  global det_height
-  set det_angle_rad [SplitReply [detector_angle_rad]]
-  set det_active_ht_mm [SplitReply [detector_active_height_mm]]
-  set det_rot_rad [ expr [SplitReply [stth]]/[SplitReply [deg_per_rad]] ]
-  set det_zero_col [ SplitReply [detector_zero_col]]
-  set det_last_hor_pixel [SplitReply [detector_last_hor_pixel]]
-  set col_zero [expr ($dim1 -1.0)*$det_zero_col/$det_last_hor_pixel]
-
-
-  set angsep [expr $det_angle_rad / ($dim1-1.0)]
-  $nxobj putpolararray dtheta [list $point 0] [list 1 $dim1] $angsep $det_active_ht_mm $det_rot_rad $col_zero $dim0 $dim1
-}
diff --git a/site_ansto/instrument/hrpd/config/nexus/nxscripts.tcl b/site_ansto/instrument/hrpd/config/nexus/nxscripts.tcl
index 7dd85497..1845cac3 100644
--- a/site_ansto/instrument/hrpd/config/nexus/nxscripts.tcl
+++ b/site_ansto/instrument/hrpd/config/nexus/nxscripts.tcl
@@ -1,14 +1 @@
 source $cfPath(nexus)/nxscripts_common_1.tcl
-proc put_polar_angle {nxobj point dim0 dim1} {
-  global det_height;
-  set det_angle_rad [SplitReply [detector_angle_rad]]
-  set det_active_ht_mm [SplitReply [detector_active_height_mm]]
-  set det_rot_rad [ expr [SplitReply [stth]]/[SplitReply [deg_per_rad]] ]
-  set det_zero_col [ SplitReply [detector_zero_col]]
-  set det_last_hor_pixel [SplitReply [detector_last_hor_pixel]]
-  set col_zero [expr ($dim1 -1.0)*$det_zero_col/$det_last_hor_pixel]
-
-
-  set angsep [expr $det_angle_rad / ($dim1-1)]
-  $nxobj putpolararray dtheta [list $point 0] [list 1 $dim1] $angsep $det_active_ht_mm $det_rot_rad $col_zero $dim0 $dim1
-}