diff --git a/ChangeLog b/ChangeLog
index 4afb73174a..85fa5a391b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-06-05  Manish Singh  <yosh@gimp.org>
+
+	* app/gui/preferences-dialog.c (prefs_dialog_new): update call
+	to prefs_spin_button_add for num-processors too.
+
 2004-06-05  Sven Neumann  <sven@gimp.org>
 
 	* plug-ins/script-fu/script-fu-scripts.c (script_fu_interface):
diff --git a/app/dialogs/preferences-dialog.c b/app/dialogs/preferences-dialog.c
index da741933ef..118edfbb15 100644
--- a/app/dialogs/preferences-dialog.c
+++ b/app/dialogs/preferences-dialog.c
@@ -1901,7 +1901,7 @@ prefs_dialog_new (Gimp       *gimp,
 #ifdef ENABLE_MP
   prefs_spin_button_add (object, "num-processors", 1.0, 4.0, 0,
                          _("Number of Processors to Use:"),
-                         GTK_TABLE (table), 3);
+                         GTK_TABLE (table), 3, size_group);
 #endif /* ENABLE_MP */
 
   /*  Resource Consumption  */
diff --git a/app/gui/preferences-dialog.c b/app/gui/preferences-dialog.c
index da741933ef..118edfbb15 100644
--- a/app/gui/preferences-dialog.c
+++ b/app/gui/preferences-dialog.c
@@ -1901,7 +1901,7 @@ prefs_dialog_new (Gimp       *gimp,
 #ifdef ENABLE_MP
   prefs_spin_button_add (object, "num-processors", 1.0, 4.0, 0,
                          _("Number of Processors to Use:"),
-                         GTK_TABLE (table), 3);
+                         GTK_TABLE (table), 3, size_group);
 #endif /* ENABLE_MP */
 
   /*  Resource Consumption  */