diff --git a/installer/install.ps1 b/installer/install.ps1
index f8a1887..a669193 100644
--- a/installer/install.ps1
+++ b/installer/install.ps1
@@ -615,9 +615,9 @@ POSTGRES_IMAGE=postgres:16-alpine
             $content += "`nKEY_FILE=/user-certs/key.pem"
             if ($c.CaFile) { $content += "`nCA_FILE=/user-certs/ca.pem" }
         }
-        $composeFile = 'docker-compose.yml:docker-compose.server.yml'
-        if ($c.TlsMode -eq 'custom') { $composeFile += ':docker-compose.tls.yml' }
-        if ($c.MonitoringNetwork)     { $composeFile += ':docker-compose.monitoring.yml' }
+        $composeFile = 'docker-compose.yml;docker-compose.server.yml'
+        if ($c.TlsMode -eq 'custom') { $composeFile += ';docker-compose.tls.yml' }
+        if ($c.MonitoringNetwork)     { $composeFile += ';docker-compose.monitoring.yml' }
         $content += "`n`n# Compose file assembly`nCOMPOSE_FILE=$composeFile"
         if ($c.MonitoringNetwork) {
             $content += "`n`n# Monitoring`nMONITORING_NETWORK=$($c.MonitoringNetwork)"
@@ -669,9 +669,9 @@ CAMELEER_SAAS_PROVISIONING_SERVERIMAGE=${REGISTRY}/cameleer-server:$($c.Version)
 CAMELEER_SAAS_PROVISIONING_SERVERUIIMAGE=${REGISTRY}/cameleer-server-ui:$($c.Version)
 "@
         $content += $provisioningBlock
-        $composeFile = 'docker-compose.yml:docker-compose.saas.yml'
-        if ($c.TlsMode -eq 'custom') { $composeFile += ':docker-compose.tls.yml' }
-        if ($c.MonitoringNetwork)     { $composeFile += ':docker-compose.monitoring.yml' }
+        $composeFile = 'docker-compose.yml;docker-compose.saas.yml'
+        if ($c.TlsMode -eq 'custom') { $composeFile += ';docker-compose.tls.yml' }
+        if ($c.MonitoringNetwork)     { $composeFile += ';docker-compose.monitoring.yml' }
         $content += "`n`n# Compose file assembly`nCOMPOSE_FILE=$composeFile"
         if ($c.MonitoringNetwork) {
             $content += "`n`n# Monitoring`nMONITORING_NETWORK=$($c.MonitoringNetwork)"