diff --git a/server/lib/classes/system.inc.php b/server/lib/classes/system.inc.php
index e0699a7f82741305b6ffbd2bbaa3f460b533eb83..ba86d1f11597c5f770fe332936dc1dc3ec1354c8 100644
--- a/server/lib/classes/system.inc.php
+++ b/server/lib/classes/system.inc.php
@@ -2227,7 +2227,7 @@ class system{
 			$program_args .= ' ' . escapeshellarg($prog);
 		}
 
-		$cmd = 'jk_cp -k ?' . $program_args;
+		$cmd = 'jk_cp -j ?' . $program_args;
 		$this->exec_safe($cmd, $home_dir);
 
 		return true;
@@ -2250,7 +2250,7 @@ class system{
 		}
 
 		// Initialize the chroot into the specified directory with the specified applications
-		$cmd = 'jk_init -f -k -c /etc/jailkit/jk_init.ini -j ?' . $app_args;
+		$cmd = 'jk_init -f -c /etc/jailkit/jk_init.ini -j ?' . $app_args;
 		$this->exec_safe($cmd, $home_dir);
 
 		// Create the temp directory
diff --git a/server/scripts/create_jailkit_chroot.sh b/server/scripts/create_jailkit_chroot.sh
index cc39b6e4cf1767d9a93c4db5b657c46c06cce891..dc0f948735abcbb73639094683fbb77c8e16a455 100755
--- a/server/scripts/create_jailkit_chroot.sh
+++ b/server/scripts/create_jailkit_chroot.sh
@@ -21,7 +21,7 @@ CHROOT_APP_SECTIONS=$2
 chown root:root $CHROOT_HOMEDIR
 
 ## Initialize the chroot into the specified directory with the specified applications
-jk_init -f -k -c /etc/jailkit/jk_init.ini -j $CHROOT_HOMEDIR $CHROOT_APP_SECTIONS
+jk_init -f -c /etc/jailkit/jk_init.ini -j $CHROOT_HOMEDIR $CHROOT_APP_SECTIONS
 
 ## Create the temp directory
 if [ ! -d "$CHROOT_HOMEDIR/tmp" ]
diff --git a/server/scripts/create_jailkit_programs.sh b/server/scripts/create_jailkit_programs.sh
index 11641f2c1ff506db996cb3063b2cefb41f985ff7..62ea1b2dc9a3377b01e3f7fb7ebf5a3e9311687a 100755
--- a/server/scripts/create_jailkit_programs.sh
+++ b/server/scripts/create_jailkit_programs.sh
@@ -17,4 +17,4 @@ fi
 CHROOT_HOMEDIR=$1
 CHROOT_APP_PROGRAMS=$2
 
-jk_cp -k $CHROOT_HOMEDIR $CHROOT_APP_PROGRAMS
+jk_cp -j $CHROOT_HOMEDIR $CHROOT_APP_PROGRAMS