diff --git a/parts/modes/dig_100l.lua b/parts/modes/dig_100l.lua
index 6dec8d94..9c162322 100644
--- a/parts/modes/dig_100l.lua
+++ b/parts/modes/dig_100l.lua
@@ -2,7 +2,7 @@ return{
     color=COLOR.green,
     env={
         pushSpeed=6,
-        eventSet='dig_100L',
+        eventSet='dig_100l',
         bg='bg2',bgm='way',
     },
     score=function(P)return{P.stat.time,P.stat.piece}end,
diff --git a/parts/modes/dig_10l.lua b/parts/modes/dig_10l.lua
index dde738cf..58dca5a6 100644
--- a/parts/modes/dig_10l.lua
+++ b/parts/modes/dig_10l.lua
@@ -2,7 +2,7 @@ return{
     color=COLOR.cyan,
     env={
         pushSpeed=6,
-        eventSet='dig_10L',
+        eventSet='dig_10l',
         bg='bg1',bgm='way',
     },
     score=function(P)return{P.stat.time,P.stat.piece}end,
diff --git a/parts/modes/dig_40l.lua b/parts/modes/dig_40l.lua
index 8ee9374c..bccd0a44 100644
--- a/parts/modes/dig_40l.lua
+++ b/parts/modes/dig_40l.lua
@@ -2,7 +2,7 @@ return{
     color=COLOR.lBlue,
     env={
         pushSpeed=6,
-        eventSet='dig_40L',
+        eventSet='dig_40l',
         bg='bg1',bgm='way',
     },
     score=function(P)return{P.stat.time,P.stat.piece}end,