diff --git a/CHANGES b/CHANGES
index 3339ed90c..8ffe8f53a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,10 @@
 Changes for SVN top of tree:
 
+Fix bug #1687729: Spell "create repulsion wall" is broken. Missing
+ move_block field. Also replace obsolete no_pass with move_block all.
+ spell/MagicWall/spell_create_earth_wall.arc spell_repelwall.arc
+Nicolas Weeger 2007-03-25
+
 Make event_xxx invisible, avoids many issues in the object handling
 routines.
 ---
diff --git a/spell/MagicWall/spell_create_earth_wall.arc b/spell/MagicWall/spell_create_earth_wall.arc
index 3638784cb..7e367a459 100644
--- a/spell/MagicWall/spell_create_earth_wall.arc
+++ b/spell/MagicWall/spell_create_earth_wall.arc
@@ -17,7 +17,7 @@ duration 40
 duration_modifier 1
 range 2
 range_modifier 10
-no_pass 1
+move_block all
 msg
 Create earth wall will create a line of earth
 walls.  Unlike other magic wall spells, the
diff --git a/spell/MagicWall/spell_repelwall.arc b/spell/MagicWall/spell_repelwall.arc
index 080d6fbe6..e26dfc7c8 100644
--- a/spell/MagicWall/spell_repelwall.arc
+++ b/spell/MagicWall/spell_repelwall.arc
@@ -20,6 +20,7 @@ is_used_up 1
 maxsp 20
 range 1
 range_modifier 60
+move_block all
 msg
 Create repulsion wall creates a wall that will repel any creature unless
 it flies. However it requires alot of mana to cast and has limited duration.