diff --git a/src/main/resources/default/professions/alchemy.yml b/src/main/resources/default/professions/alchemy.yml
index cfc5fa93..a66fa797 100644
--- a/src/main/resources/default/professions/alchemy.yml
+++ b/src/main/resources/default/professions/alchemy.yml
@@ -8,6 +8,9 @@ experience:
     base: 20
     per-level: 3
 
+# Must match an existing exp curve filename from the 'expcurves' folder
+exp-curve: levels
+
 exp-sources:
 - 'brewpotion{effect=SPEED}'
 
diff --git a/src/main/resources/default/professions/enchanting.yml b/src/main/resources/default/professions/enchanting.yml
index 5edf61d8..4e29021f 100644
--- a/src/main/resources/default/professions/enchanting.yml
+++ b/src/main/resources/default/professions/enchanting.yml
@@ -8,6 +8,9 @@ experience:
     base: 10
     per-level: 2
 
+# Must match an existing exp curve filename from the 'expcurves' folder
+exp-curve: levels
+
 # Remove the 'enchant' parameter from the line config
 # to make the profession get EXP with ANY enchant.
 
diff --git a/src/main/resources/default/professions/farming.yml b/src/main/resources/default/professions/farming.yml
index bb66ec5f..e2011827 100644
--- a/src/main/resources/default/professions/farming.yml
+++ b/src/main/resources/default/professions/farming.yml
@@ -8,6 +8,9 @@ experience:
     base: 10
     per-level: 2
 
+# Must match an existing exp curve filename from the 'expcurves' folder
+exp-curve: levels
+
 exp-sources:
 - 'mineblock{type=CARROTS;amount=1-3;crop=true;player-placed:true}'
 - 'mineblock{type=POTATOES;amount=1-3;crop=true;player-placed:true}'
diff --git a/src/main/resources/default/professions/fishing.yml b/src/main/resources/default/professions/fishing.yml
index 6c271a4a..c26e6a6a 100644
--- a/src/main/resources/default/professions/fishing.yml
+++ b/src/main/resources/default/professions/fishing.yml
@@ -8,6 +8,9 @@ experience:
     base: 20
     per-level: 3
 
+# Must match an existing exp curve filename from the 'expcurves' folder
+exp-curve: levels
+
 exp-sources: {}
 
 # Fishing drop tables which override MC default.
diff --git a/src/main/resources/default/professions/smelting.yml b/src/main/resources/default/professions/smelting.yml
index 348a0ebf..4a1c7268 100644
--- a/src/main/resources/default/professions/smelting.yml
+++ b/src/main/resources/default/professions/smelting.yml
@@ -6,4 +6,7 @@ name: Smelting
 # when leveling up this profession
 experience:
     base: 20
-    per-level: 3
\ No newline at end of file
+    per-level: 3
+
+# Must match an existing exp curve filename from the 'expcurves' folder
+exp-curve: levels
\ No newline at end of file
diff --git a/src/main/resources/default/professions/smithing.yml b/src/main/resources/default/professions/smithing.yml
index 8736903c..721d14db 100644
--- a/src/main/resources/default/professions/smithing.yml
+++ b/src/main/resources/default/professions/smithing.yml
@@ -8,6 +8,9 @@ experience:
     base: 20
     per-level: 3
 
+# Must match an existing exp curve filename from the 'expcurves' folder
+exp-curve: levels
+
 exp-sources:
 - 'repairitem{}'
 
diff --git a/src/main/resources/default/professions/woodcutting.yml b/src/main/resources/default/professions/woodcutting.yml
index 11d592ef..a80bd226 100644
--- a/src/main/resources/default/professions/woodcutting.yml
+++ b/src/main/resources/default/professions/woodcutting.yml
@@ -8,6 +8,9 @@ experience:
     base: 13
     per-level: 2.5
 
+# Must match an existing exp curve filename from the 'expcurves' folder
+exp-curve: levels
+
 exp-sources:
 - 'mineblock{type=OAK_LOG;amount=1-3}'
 - 'mineblock{type=SPRUCE_LOG;amount=1-3}'