diff --git a/beta/install.txt b/beta/install.txt
index 67bae23..f864675 100644
--- a/beta/install.txt
+++ b/beta/install.txt
@@ -79,7 +79,7 @@ zpool create \
     -O encryption=on \
     -O keylocation=prompt \
     -O keyformat=passphrase \
-    zpool $RAID
+    -f zpool $RAID
 
 sleep 5
 
diff --git a/miku/install.txt b/miku/install.txt
index 74b1189..daa54d3 100644
--- a/miku/install.txt
+++ b/miku/install.txt
@@ -87,7 +87,7 @@ zpool create \
     -O encryption=on \
     -O keylocation=prompt \
     -O keyformat=passphrase \
-    zpool $RAID
+    -f zpool $RAID
 
 sleep 5
 
diff --git a/neko/install.txt b/neko/install.txt
index d265103..00e53f6 100644
--- a/neko/install.txt
+++ b/neko/install.txt
@@ -83,7 +83,7 @@ zpool create \
     -O encryption=on \
     -O keylocation=prompt \
     -O keyformat=passphrase \
-    zpool $RAID
+    -f zpool $RAID
 
 sleep 5