diff --git a/scripts/install b/scripts/install
index dad4743..422d385 100755
--- a/scripts/install
+++ b/scripts/install
@@ -121,7 +121,7 @@ ynh_add_nginx_config
 #=================================================
 # INSTALL NOCODB
 #=================================================
-if [ $YNH_ARCH != "arm64" || $YNH_ARCH != "amd64" ]; then
+if [ $YNH_ARCH != "arm64" ] || [ $YNH_ARCH != "amd64" ]; then
 ynh_script_progression --message="Installing NocoDB..." --weight=5
 
 ynh_use_nodejs
@@ -151,7 +151,7 @@ chown $app:$app "$final_path/.env"
 #=================================================
 ynh_script_progression --message="Configuring a systemd service..." --weight=1
 
-if [ $YNH_ARCH == "arm64" || $YNH_ARCH == "amd64" ]; then
+if [ $YNH_ARCH == "arm64" ] || [ $YNH_ARCH == "amd64" ]; then
     nocodb_startcommand="nocodb"
 else
     nocodb_startcommand="$ynh_node index.js"
diff --git a/scripts/upgrade b/scripts/upgrade
index 3fbf757..ccc23e0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -113,7 +113,7 @@ ynh_add_nginx_config
 #=================================================
 # PERFORMING NOCODB UPGRADE
 #=================================================
-if [ $YNH_ARCH != "arm64" || $YNH_ARCH != "amd64" ]; then
+if [ $YNH_ARCH != "arm64" ] || [ $YNH_ARCH != "amd64" ]; then
 ynh_script_progression --message="Upgrading NocoDB..." --weight=5
 
 ynh_use_nodejs
@@ -136,7 +136,7 @@ fi
 #=================================================
 ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
 
-if [ $YNH_ARCH == "arm64" || $YNH_ARCH == "amd64" ]; then
+if [ $YNH_ARCH == "arm64" ] || [ $YNH_ARCH == "amd64" ]; then
     nocodb_startcommand="nocodb"
 else
     nocodb_startcommand="$ynh_node index.js"