diff --git a/parts/modes/dig_eff_100l.lua b/parts/modes/dig_eff_100l.lua
index 3c313957..18be35b1 100644
--- a/parts/modes/dig_eff_100l.lua
+++ b/parts/modes/dig_eff_100l.lua
@@ -1,5 +1,7 @@
 return {
     env={
+        drop=120,lock=1e99,
+        infHold=true,
         pushSpeed=6,
         eventSet='dig_100l',
         bg='bg2',bgm='way',
diff --git a/parts/modes/dig_eff_10l.lua b/parts/modes/dig_eff_10l.lua
index 1cc983a0..3a7630c7 100644
--- a/parts/modes/dig_eff_10l.lua
+++ b/parts/modes/dig_eff_10l.lua
@@ -1,5 +1,7 @@
 return {
     env={
+        drop=120,lock=1e99,
+        infHold=true,
         pushSpeed=6,
         eventSet='dig_10l',
         bg='bg1',bgm='way',
diff --git a/parts/modes/dig_eff_400l.lua b/parts/modes/dig_eff_400l.lua
index 3733a387..95975566 100644
--- a/parts/modes/dig_eff_400l.lua
+++ b/parts/modes/dig_eff_400l.lua
@@ -1,5 +1,7 @@
 return {
     env={
+        drop=120,lock=1e99,
+        infHold=true,
         pushSpeed=6,
         eventSet='dig_400l',
         bg='bg2',bgm='way',
diff --git a/parts/modes/dig_eff_40l.lua b/parts/modes/dig_eff_40l.lua
index ecae397a..b6b4398a 100644
--- a/parts/modes/dig_eff_40l.lua
+++ b/parts/modes/dig_eff_40l.lua
@@ -1,5 +1,7 @@
 return {
     env={
+        drop=120,lock=1e99,
+        infHold=true,
         pushSpeed=6,
         eventSet='dig_40l',
         bg='bg1',bgm='way',