diff --git a/src/main/java/com/sk89q/worldedit/blocks/BlockData.java b/src/main/java/com/sk89q/worldedit/blocks/BlockData.java
index 355b6cbc7..a9f8f7e94 100644
--- a/src/main/java/com/sk89q/worldedit/blocks/BlockData.java
+++ b/src/main/java/com/sk89q/worldedit/blocks/BlockData.java
@@ -143,6 +143,10 @@ public final class BlockData {
             }
             break;
 
+        case BlockID.LOG:
+            if (data >= 4 && data <= 11) data ^= 0xc;
+            break;
+
         case BlockID.REDSTONE_REPEATER_OFF:
         case BlockID.REDSTONE_REPEATER_ON:
             int dir = data & 0x03;
@@ -313,6 +317,10 @@ public final class BlockData {
             }
             break;
 
+        case BlockID.LOG:
+            if (data >= 4 && data <= 11) data ^= 0xc;
+            break;
+
         case BlockID.REDSTONE_REPEATER_OFF:
         case BlockID.REDSTONE_REPEATER_ON:
             int dir = data & 0x03;