diff --git a/scripts/install b/scripts/install
index b0c66d6..9a421aa 100755
--- a/scripts/install
+++ b/scripts/install
@@ -367,6 +367,17 @@ ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
+#=================================================
+# CHECK IF NOTIFY_PUSH WORKS
+#=================================================
+
+if [ $use_notify_push -eq 1 ]
+then
+    if ! ynh_exec_as "$app" nextcloud php7.3 $final_path/occ notify_push:self-test; then
+        ynh_print_warn --message="High Performance Backend is not working correctly, try to repair it or contact YNH support."
+    fi
+fi
+
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index b3f2451..1b160ba 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -194,6 +194,17 @@ ynh_script_progression --message="Reloading NGINX web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
+#=================================================
+# CHECK IF NOTIFY_PUSH WORKS
+#=================================================
+
+if [ $use_notify_push -eq 1 ]
+then
+    if ! ynh_exec_as "$app" nextcloud php7.3 $final_path/occ notify_push:self-test; then
+        ynh_print_warn --message="High Performance Backend is not working correctly, try to repair it or contact YNH support."
+    fi
+fi
+
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index e424348..d0c8226 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -498,6 +498,17 @@ ynh_script_progression --message="Reloading NGINX web server and PHP-FPM..."
 ynh_systemd_action --service_name=nginx --action=reload
 ynh_systemd_action --service_name="php${phpversion}-fpm" --action=reload
 
+#=================================================
+# CHECK IF NOTIFY_PUSH WORKS
+#=================================================
+
+if [ $use_notify_push -eq 1 ]
+then
+    if ! ynh_exec_as "$app" nextcloud php7.3 $final_path/occ notify_push:self-test; then
+        ynh_print_warn --message="High Performance Backend is not working correctly, try to repair it or contact YNH support."
+    fi
+fi
+
 #=================================================
 # END OF SCRIPT
 #=================================================