diff --git a/README.md b/README.md
index e2413e2..0f61f4c 100755
--- a/README.md
+++ b/README.md
@@ -34,6 +34,8 @@ Just flash and forget.
 - For more detailed configuration please refer to [official documentation](https://github.com/jedisct1/dnscrypt-proxy/wiki/Configuration)
 
 ## Changelog
+### v2.8.2
+ - Fix "binary file is missing"
 ### v2.8.1
  - Update Magisk 18100 requirements
 ### v2.8.0
diff --git a/changelog.md b/changelog.md
index d728eb4..8db413e 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,7 @@
 # Changelog
 ## Changelog
+### v2.8.2
+- Fix "binary file is missing"
 ### v2.8.1
 - Update Magisk 18100 requirements
 ### v2.8.0
diff --git a/common/install.sh b/common/option.sh
old mode 100644
new mode 100755
similarity index 95%
rename from common/install.sh
rename to common/option.sh
index f181600..328e74b
--- a/common/install.sh
+++ b/common/option.sh
@@ -40,7 +40,7 @@ chooseportold() {
 }
 
 # Keycheck binary by someone755 @Github, idea for code below by Zappo @xda-developers
-KEYCHECK=$TMPDIR/common/keycheck
+KEYCHECK=$TMPDIR/keycheck
 chmod 755 $KEYCHECK
 
 if keytest; then
@@ -69,6 +69,6 @@ else
   ui_print " "
   ui_print " Manual mode"
   ui_print " deleting iptables rules"
-  sed -i -e '/for/,$d' $TMPDIR/common/service.sh
+  sed -i -e '/for/,$d' $TMPDIR/service.sh
   sed -i -e "s/'127.0.0.1.*'/'127.0.0.1:53', '[::1]:53'/g" $MODPATH/system/etc/dnscrypt-proxy/dnscrypt-proxy.toml
 fi
diff --git a/install.sh b/install.sh
index 36c4584..2cd2fb0 100755
--- a/install.sh
+++ b/install.sh
@@ -157,7 +157,7 @@ on_install() {
     cp $CONFIG_FILE $TMPDIR
   fi
 
-  unzip -o "$ZIP" 'config/*' 'binary/*' -d $TMPDIR 2>/dev/null
+  unzip -o "$ZIPFILE" 'config/*' 'binary/*' -d $TMPDIR 2>/dev/null
 
   ui_print "* Creating binary path"
   mkdir -p $MODPATH/system/bin 2>/dev/null
@@ -189,7 +189,7 @@ on_install() {
     cp -af $TMPDIR/dnscrypt-proxy.toml $CONFIG_FILE
   fi
 
-  . $TMPDIR/common/install.sh
+  . $TMPDIR/option.sh
 
 }
 
diff --git a/module.prop b/module.prop
index ee61f33..93d4f6b 100755
--- a/module.prop
+++ b/module.prop
@@ -1,6 +1,6 @@
 id=dnscrypt-proxy
 name=DNSCrypt-Proxy 2
-version=v2.8.1
-versionCode=18
+version=v2.8.2
+versionCode=19
 author=bluemeda
-description=A flexible DNS proxy, with support for modern encrypted DNS protocols such as DNSCrypt v2 and DNS-over-HTTP/2. Using DNSCrypt-proxy 2.0.21
+description=A flexible DNS proxy, with support for modern encrypted DNS protocols such as DNSCrypt v2 and DNS-over-HTTP/2. Using DNSCrypt-proxy 2.0.22