diff --git a/CHANGES b/CHANGES
index ffaee2a88..c5252edcc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,9 @@
 Changes for SVN top of tree:
 
+Change AC of doors to make them easier to hit.  Doors in general should not
+be difficult to hit.
+MSW 2010-04-25
+
 Add a new subtype for the magic mouths so that the client does not get invalid
 (zero) type codes.  The magic mouth is a sign, but a very unique sign, so a
 new sign subtype is added just for the magic mouth.
diff --git a/door/Door/door.arc b/door/Door/door.arc
index 22d91d0f5..72f44fc4b 100644
--- a/door/Door/door.arc
+++ b/door/Door/door.arc
@@ -6,7 +6,7 @@ blocksview 1
 face door_0.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -21,7 +21,7 @@ blocksview 1
 face door_1.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -36,7 +36,7 @@ blocksview 1
 face door_2.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -51,7 +51,7 @@ blocksview 1
 face door_3.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -66,7 +66,7 @@ blocksview 1
 face door_4.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -81,7 +81,7 @@ blocksview 1
 face door_5.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -96,7 +96,7 @@ blocksview 1
 face door_6.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -111,7 +111,7 @@ blocksview 1
 face door_7.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -126,7 +126,7 @@ blocksview 1
 face door_8.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -141,7 +141,7 @@ blocksview 1
 face door_9.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -156,7 +156,7 @@ blocksview 1
 face door_A.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -171,7 +171,7 @@ blocksview 1
 face door_B.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -186,7 +186,7 @@ blocksview 1
 face door_C.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -201,7 +201,7 @@ blocksview 1
 face door_D.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -216,7 +216,7 @@ blocksview 1
 face door_E.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -231,7 +231,7 @@ blocksview 1
 face door_F.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
diff --git a/door/odoor_1.arc b/door/odoor_1.arc
index c45cae908..a77a03241 100644
--- a/door/odoor_1.arc
+++ b/door/odoor_1.arc
@@ -6,7 +6,7 @@ blocksview 1
 face odoor_1.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
diff --git a/door/odoor_2.arc b/door/odoor_2.arc
index 6c7c90442..986ef57f0 100644
--- a/door/odoor_2.arc
+++ b/door/odoor_2.arc
@@ -6,7 +6,7 @@ blocksview 1
 face odoor_2.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
diff --git a/door/odoor_2_fant.arc b/door/odoor_2_fant.arc
index 4e512c2a6..744eead06 100644
--- a/door/odoor_2_fant.arc
+++ b/door/odoor_2_fant.arc
@@ -6,7 +6,7 @@ blocksview 1
 face odoor_2_fant_blue-green.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -22,7 +22,7 @@ blocksview 1
 face odoor_2_fant_blue-yellow.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -38,7 +38,7 @@ blocksview 1
 face odoor_2_fant_brown.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -54,7 +54,7 @@ blocksview 1
 face odoor_2_fant_red-white.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
@@ -70,7 +70,7 @@ blocksview 1
 face odoor_2_fant_red-yellow.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 16
 no_pick 1
diff --git a/door/wooddoor_1.arc b/door/wooddoor_1.arc
index 9a6dbb37f..316dd9bfa 100644
--- a/door/wooddoor_1.arc
+++ b/door/wooddoor_1.arc
@@ -5,7 +5,7 @@ move_block all
 face wooddoor_1.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 2
 no_pick 1
diff --git a/door/wooddoor_2.arc b/door/wooddoor_2.arc
index d643bc3d8..8a8b980ba 100644
--- a/door/wooddoor_2.arc
+++ b/door/wooddoor_2.arc
@@ -5,7 +5,7 @@ move_block all
 face wooddoor_2.111
 hp 400
 exp 1
-ac 10
+ac 20
 type 23
 material 2
 no_pick 1