diff --git a/src/main/java/com/gmail/nossr50/skills/gathering/Excavation.java b/src/main/java/com/gmail/nossr50/skills/gathering/Excavation.java
index 39e62042d..04704e635 100644
--- a/src/main/java/com/gmail/nossr50/skills/gathering/Excavation.java
+++ b/src/main/java/com/gmail/nossr50/skills/gathering/Excavation.java
@@ -133,7 +133,7 @@ public class Excavation {
 
         Skills.abilityDurabilityLoss(player.getItemInHand(), Config.getInstance().getAbilityToolDamage());
 
-        if (!mcMMO.placeStore.isTrue(block) && !Misc.blockBreakSimulate(block, player, true)) {
+        if (!mcMMO.placeStore.isTrue(block) && Misc.blockBreakSimulate(block, player, true)) {
             FakePlayerAnimationEvent armswing = new FakePlayerAnimationEvent(player);
             mcMMO.p.getServer().getPluginManager().callEvent(armswing);
 
diff --git a/src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java b/src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java
index 87cfaab48..34b853bdd 100644
--- a/src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java
+++ b/src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java
@@ -59,7 +59,7 @@ public class MiningManager {
      * @param block The block being affected
      */
     public void superBreakerBlockCheck(Block block) {
-        if (mcMMO.placeStore.isTrue(block) || Misc.blockBreakSimulate(block, player, true)) {
+        if (mcMMO.placeStore.isTrue(block) || !Misc.blockBreakSimulate(block, player, true)) {
             return;
         }