diff --git a/data/canopy/advancements/antibacterial.json b/data/canopy/advancements/antibacterial.json
index 9ff5abb..367a306 100644
--- a/data/canopy/advancements/antibacterial.json
+++ b/data/canopy/advancements/antibacterial.json
@@ -4,14 +4,14 @@
 	    "item": "minecraft:barrier"
         },
         "title": "100% Antibacterial",
-        "description": "Kill 100% of all germs in the Canopy.",
+        "description": "Kill 100% of all germs in The Canopy.",
         "frame": "challenge",
         "hidden": true,
         "announce_to_chat": true
     },
     "parent": "canopy:mobs",
     "criteria": {
-        "have_sed": {
+        "kill_bac": {
             "trigger": "minecraft:player_killed_entity",
             "conditions": {
                 "entity": {
diff --git a/data/canopy/advancements/green_thumb.json b/data/canopy/advancements/green_thumb.json
index f70b6ca..6ea1daa 100644
--- a/data/canopy/advancements/green_thumb.json
+++ b/data/canopy/advancements/green_thumb.json
@@ -1,10 +1,10 @@
 {
     "display": {
         "icon": {
-            "item": "minecraft:melon_stem"
+            "item": "minecraft:fern"
         },
         "title": "Green Thumb",
-        "description": "Plant every type of sapling.",
+        "description": "Plant every type of tree.",
         "frame": "task",
         "announce_to_chat": true
     },
diff --git a/data/canopy/advancements/is_it_extra_hot_down_there.json b/data/canopy/advancements/is_it_extra_hot_down_there.json
index 3bf2e52..3124fd5 100644
--- a/data/canopy/advancements/is_it_extra_hot_down_there.json
+++ b/data/canopy/advancements/is_it_extra_hot_down_there.json
@@ -1,7 +1,7 @@
 {
     "display": {
         "icon": {
-            "item": "minecraft:structure_void"
+            "item": "minecraft:black_concrete"
         },
         "title": "Is It Extra Hot Down There?",
         "description": "Here I was, just boating along in the nether...",
diff --git a/data/canopy/advancements/you_shouldnt_be_down_here.json b/data/canopy/advancements/you_shouldnt_be_down_here.json
index ad28fa9..00a3ce0 100644
--- a/data/canopy/advancements/you_shouldnt_be_down_here.json
+++ b/data/canopy/advancements/you_shouldnt_be_down_here.json
@@ -1,7 +1,7 @@
 {
     "display": {
         "icon": {
-            "item": "minecraft:barrier"
+            "item": "minecraft:black_concrete"
         },
         "title": "You Shouldn't Be Here...",
         "description": "I'm not even going to ask how.",