diff --git a/wall/awall/awall_weak.arc b/wall/awall/awall_weak.arc
index 9f128f941..0a8fb9a4b 100644
--- a/wall/awall/awall_weak.arc
+++ b/wall/awall/awall_weak.arc
@@ -15,7 +15,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
@@ -38,7 +38,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
diff --git a/wall/bwall/bwall_weak.arc b/wall/bwall/bwall_weak.arc
index f774b7557..92ca72208 100644
--- a/wall/bwall/bwall_weak.arc
+++ b/wall/bwall/bwall_weak.arc
@@ -15,7 +15,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
@@ -38,7 +38,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
diff --git a/wall/cwall-red/redcwall_weak.arc b/wall/cwall-red/redcwall_weak.arc
index db965716f..d3e5a2ea8 100644
--- a/wall/cwall-red/redcwall_weak.arc
+++ b/wall/cwall-red/redcwall_weak.arc
@@ -15,7 +15,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
@@ -38,7 +38,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
diff --git a/wall/cwall-west/westcwall_weak.arc b/wall/cwall-west/westcwall_weak.arc
index 336ba1309..67a42c3e0 100644
--- a/wall/cwall-west/westcwall_weak.arc
+++ b/wall/cwall-west/westcwall_weak.arc
@@ -19,6 +19,7 @@ no_pick 1
 blocksview 1
 alive 1
 level 1
+move_block all
 end
 Object westweak_wall_4
 name wall
@@ -41,4 +42,5 @@ no_pick 1
 blocksview 1
 alive 1
 level 1
+move_block all
 end
diff --git a/wall/cwall/cwall_weak.arc b/wall/cwall/cwall_weak.arc
index d8fe4f54c..4330dfc57 100644
--- a/wall/cwall/cwall_weak.arc
+++ b/wall/cwall/cwall_weak.arc
@@ -15,7 +15,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
@@ -38,7 +38,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
diff --git a/wall/wwall/wwall_weak.arc b/wall/wwall/wwall_weak.arc
index 907512e20..3e97346b3 100644
--- a/wall/wwall/wwall_weak.arc
+++ b/wall/wwall/wwall_weak.arc
@@ -14,7 +14,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1
@@ -36,7 +36,7 @@ resist_cold 100
 resist_confusion 100
 resist_acid 100
 resist_drain 100
-
+move_block all
 no_pick 1
 blocksview 1
 alive 1