diff --git a/scripts/install b/scripts/install
index 9fda0c2..e9aacbb 100644
--- a/scripts/install
+++ b/scripts/install
@@ -135,6 +135,9 @@ chown -R root: $final_path
 # config.inc.php contains sensitive data, restrict its access
 chown root:$app $final_path/config.inc.php
 chmod 640 $final_path/config.inc.php
+# Setup phpMyAdmin temporary folder
+mkdir $final_path/tmp
+chown $app: $final_path/tmp
 
 #=================================================
 # SETUP SSOWAT
diff --git a/scripts/upgrade b/scripts/upgrade
index 3bd8553..8eb660c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -151,6 +151,9 @@ chown -R root: $final_path
 # config.inc.php contains sensitive data, restrict its access
 chown root:$app $final_path/config.inc.php
 chmod 640 $final_path/config.inc.php
+# Setup phpMyAdmin temporary folder
+mkdir $final_path/tmp
+chown $app: $final_path/tmp
 
 #=================================================
 # SETUP SSOWAT