diff --git a/Changelog.txt b/Changelog.txt
index 390176397..7a37b4931 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -12,6 +12,7 @@ Version 2.1.197
 
     Added Rooted Dirt to experience.yml for Excavation
     Added Moss Block to experience.yml for Herbalism
+    Added Tuff to experience.yml for Mining
     Added Calcite to experience.yml for Mining
     Added Smooth Basalt to experience.yml for Mining
     Added Block_Of_Amethyst to experience.yml for Mining
@@ -34,6 +35,7 @@ Version 2.1.197
     Added Lapis Lazuli Ore to experience.yml for Mining (was missing)
 
     Added Moss Block to Bonus Drops for Herbalism in config.yml
+    Added Tuff to Bonus Drops for Mining in config.yml
     Added Amethyst Shard to Bonus Drops for Mining in config.yml
     Added Calcite to Bonus Drops for Mining in config.yml
     Added Smooth Basalt to Bonus Drops for Mining in config.yml
diff --git a/src/main/java/com/gmail/nossr50/util/BlockUtils.java b/src/main/java/com/gmail/nossr50/util/BlockUtils.java
index dada7a1bf..c9a00f015 100644
--- a/src/main/java/com/gmail/nossr50/util/BlockUtils.java
+++ b/src/main/java/com/gmail/nossr50/util/BlockUtils.java
@@ -159,7 +159,7 @@ public final class BlockUtils {
      * @return true if the block should affected by Giga Drill Breaker, false
      * otherwise
      */
-    public static boolean affectedByGigaDrillBreaker(BlockState blockState) {
+    public static boolean affectedByGigaDrillBreaker(@NotNull BlockState blockState) {
         if (ExperienceConfig.getInstance().doesBlockGiveSkillXP(PrimarySkillType.EXCAVATION, blockState.getBlockData()))
             return true;
         return mcMMO.getModManager().isCustomExcavationBlock(blockState);
@@ -171,7 +171,7 @@ public final class BlockUtils {
      * @param blockState The {@link BlockState} of the block to check
      * @return true if the block is a log, false otherwise
      */
-    public static boolean hasWoodcuttingXP(BlockState blockState) {
+    public static boolean hasWoodcuttingXP(@NotNull BlockState blockState) {
         return ExperienceConfig.getInstance().doesBlockGiveSkillXP(PrimarySkillType.WOODCUTTING, blockState.getBlockData());
     }
 
@@ -181,11 +181,11 @@ public final class BlockUtils {
      * @param blockState The {@link BlockState} of the block to check
      * @return true if the block is a leaf, false otherwise
      */
-    public static boolean isNonWoodPartOfTree(BlockState blockState) {
+    public static boolean isNonWoodPartOfTree(@NotNull BlockState blockState) {
         return mcMMO.getMaterialMapStore().isTreeFellerDestructible(blockState.getType());
     }
 
-    public static boolean isNonWoodPartOfTree(Material material) {
+    public static boolean isNonWoodPartOfTree(@NotNull Material material) {
         return mcMMO.getMaterialMapStore().isTreeFellerDestructible(material);
     }
 
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index a677f912c..66c2b5d2b 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -514,6 +514,7 @@ Bonus_Drops:
         Peony: true
         Lily_Of_The_Valley: true
     Mining:
+        Tuff: true
         Deepslate_Redstone_Ore: true
         Deepslate_Copper_Ore: true
         Deepslate_Coal_Ore: true
diff --git a/src/main/resources/experience.yml b/src/main/resources/experience.yml
index 596270635..5b4c65cd5 100644
--- a/src/main/resources/experience.yml
+++ b/src/main/resources/experience.yml
@@ -382,6 +382,7 @@ Experience_Values:
         Lily_Of_The_Valley: 150
         Wither_Rose: 500
     Mining:
+        Tuff: 10
         Copper_Ore: 1400
         Deepslate_Copper_Ore: 1900
         Deepslate: 30