diff --git a/scripts/_common.sh b/scripts/_common.sh
index e361d8d..7b82f43 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,6 +5,8 @@
 # dependencies used by the app
 pkg_dependencies=""
 
+swap_needed=1024
+
 YNH_PHP_VERSION="7.3"
 
 extra_php_dependencies="php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-dom php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-pdo-mysql php${YNH_PHP_VERSION}-tokenizer php${YNH_PHP_VERSION}-zip"
diff --git a/scripts/install b/scripts/install
index 3d528be..1079341 100644
--- a/scripts/install
+++ b/scripts/install
@@ -132,14 +132,11 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 # SPECIFIC SETUP
 #=================================================
-# CHECK IF THE APP CAN BE INSTALLED WITH CURRENT RAM
+# ADD SWAP
 #=================================================
-ynh_script_progression --message="Ensuring sufficient memory..." --weight=1
+ynh_print_info --message="Adding swap..."
 
-# Check RAM
-if [[ $(ynh_get_ram --free) < 1000 ]]; then
-  ynh_add_swap --size=1000
-fi
+ynh_add_swap --size=$swap_needed
 
 #=================================================
 # INSTALL COMPOSER DEPENDENCIES
diff --git a/scripts/restore b/scripts/restore
index d4a4e78..e263560 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -111,6 +111,13 @@ ynh_script_progression --message="Restoring the logrotate configuration..."
 
 ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 
+#=================================================
+# ADD SWAP
+#=================================================
+ynh_script_progression --message="Adding swap..."
+
+ynh_add_swap --size=$swap_needed
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index ba0e421..2e71ca6 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -193,15 +193,12 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # SPECIFIC UPGRADE
-#===================================================
-# CHECK IF THE APP CAN BE INSTALLED WITH CURRENT RAM
-#===================================================
-ynh_script_progression --message="Ensuring sufficient memory..." --weight=1
+#=================================================
+# ADD SWAP
+#=================================================
+ynh_script_progression --message="Adding swap..."
 
-# Check RAM
-if [[ $(ynh_get_ram --free) < 1000 ]]; then
-	ynh_add_swap --size=1000
-fi
+ynh_add_swap --size=$swap_needed
 
 #=================================================
 # COMPOSER AND FLARUM UPGRADE